Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (40 commits)
drm/radeon/kms: i2c s/sprintf/snprintf/g for safety
drm/radeon/kms: fix i2c pad masks on rs4xx
drm/ttm: Fix up a theoretical deadlock
drm/radeon/kms: fix tiling info on evergreen
drm/radeon/kms: fix alignment when allocating buffers
drm/vmwgfx: Fix up an error path during bo creation
drm/radeon/kms: register an i2c adapter name for the dp aux bus
drm/radeon/kms/atom: add proper external encoders support
drm/radeon/kms/atom: cleanup and unify DVO handling
drm/radeon/kms: properly power up/down the eDP panel as needed (v4)
drm/radeon/kms/atom: set sane defaults in atombios_get_encoder_mode()
drm/radeon/kms: turn the backlight off explicitly for dpms
drm/radeon/kms: fix typo in r600 cs checker
drm: radeon: fix error value sign
drm/radeon/kms: fix and unify tiled buffer alignment checking for r6xx/7xx
nouveau: Acknowledge HPD irq in handler, not bottom half
drm/nouveau: Fix a few confusions between "chipset" and "card_type".
drm/nouveau: don't expose backlight control when available through ACPI
drm/nouveau/pm: improve memtiming mappings
drm/nouveau: Make PCIE GART size depend on the available RAMIN space.
...
diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
index 4d4ce0e..b4665b9 100644
--- a/Documentation/DocBook/uio-howto.tmpl
+++ b/Documentation/DocBook/uio-howto.tmpl
@@ -16,7 +16,7 @@
</orgname>
<address>
- <email>hjk@linutronix.de</email>
+ <email>hjk@hansjkoch.de</email>
</address>
</affiliation>
</author>
@@ -114,7 +114,7 @@
<para>If you know of any translations for this document, or you are
interested in translating it, please email me
-<email>hjk@linutronix.de</email>.
+<email>hjk@hansjkoch.de</email>.
</para>
</sect1>
@@ -171,7 +171,7 @@
<title>Feedback</title>
<para>Find something wrong with this document? (Or perhaps something
right?) I would love to hear from you. Please email me at
- <email>hjk@linutronix.de</email>.</para>
+ <email>hjk@hansjkoch.de</email>.</para>
</sect1>
</chapter>
diff --git a/Documentation/arm/OMAP/DSS b/Documentation/arm/OMAP/DSS
index 0af0e9e..888ae7b 100644
--- a/Documentation/arm/OMAP/DSS
+++ b/Documentation/arm/OMAP/DSS
@@ -255,9 +255,10 @@
Kernel boot arguments
---------------------
-vram=<size>
- - Amount of total VRAM to preallocate. For example, "10M". omapfb
- allocates memory for framebuffers from VRAM.
+vram=<size>[,<physaddr>]
+ - Amount of total VRAM to preallocate and optionally a physical start
+ memory address. For example, "10M". omapfb allocates memory for
+ framebuffers from VRAM.
omapfb.mode=<display>:<mode>[,...]
- Default video mode for specified displays. For example,
diff --git a/Documentation/development-process/2.Process b/Documentation/development-process/2.Process
index 97726eb..911a451 100644
--- a/Documentation/development-process/2.Process
+++ b/Documentation/development-process/2.Process
@@ -154,7 +154,7 @@
inclusion, it should be accepted by a relevant subsystem maintainer -
though this acceptance is not a guarantee that the patch will make it
all the way to the mainline. The patch will show up in the maintainer's
- subsystem tree and into the staging trees (described below). When the
+ subsystem tree and into the -next trees (described below). When the
process works, this step leads to more extensive review of the patch and
the discovery of any problems resulting from the integration of this
patch with work being done by others.
@@ -236,7 +236,7 @@
normally the right way to go.
-2.4: STAGING TREES
+2.4: NEXT TREES
The chain of subsystem trees guides the flow of patches into the kernel,
but it also raises an interesting question: what if somebody wants to look
@@ -250,7 +250,7 @@
the interesting subsystem trees, but that would be a big and error-prone
job.
-The answer comes in the form of staging trees, where subsystem trees are
+The answer comes in the form of -next trees, where subsystem trees are
collected for testing and review. The older of these trees, maintained by
Andrew Morton, is called "-mm" (for memory management, which is how it got
started). The -mm tree integrates patches from a long list of subsystem
@@ -275,7 +275,7 @@
Use of the MMOTM tree is likely to be a frustrating experience, though;
there is a definite chance that it will not even compile.
-The other staging tree, started more recently, is linux-next, maintained by
+The other -next tree, started more recently, is linux-next, maintained by
Stephen Rothwell. The linux-next tree is, by design, a snapshot of what
the mainline is expected to look like after the next merge window closes.
Linux-next trees are announced on the linux-kernel and linux-next mailing
@@ -303,12 +303,25 @@
See http://lwn.net/Articles/289013/ for more information on this topic, and
stay tuned; much is still in flux where linux-next is involved.
-Besides the mmotm and linux-next trees, the kernel source tree now contains
-the drivers/staging/ directory and many sub-directories for drivers or
-filesystems that are on their way to being added to the kernel tree
-proper, but they remain in drivers/staging/ while they still need more
-work.
+2.4.1: STAGING TREES
+The kernel source tree now contains the drivers/staging/ directory, where
+many sub-directories for drivers or filesystems that are on their way to
+being added to the kernel tree live. They remain in drivers/staging while
+they still need more work; once complete, they can be moved into the
+kernel proper. This is a way to keep track of drivers that aren't
+up to Linux kernel coding or quality standards, but people may want to use
+them and track development.
+
+Greg Kroah-Hartman currently (as of 2.6.36) maintains the staging tree.
+Drivers that still need work are sent to him, with each driver having
+its own subdirectory in drivers/staging/. Along with the driver source
+files, a TODO file should be present in the directory as well. The TODO
+file lists the pending work that the driver needs for acceptance into
+the kernel proper, as well as a list of people that should be Cc'd for any
+patches to the driver. Staging drivers that don't currently build should
+have their config entries depend upon CONFIG_BROKEN. Once they can
+be successfully built without outside patches, CONFIG_BROKEN can be removed.
2.5: TOOLS
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index d8f36f9..6c2f55e 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -554,3 +554,13 @@
Who: NeilBrown <neilb@suse.de>
----------------------------
+
+What: i2c_adapter.id
+When: June 2011
+Why: This field is deprecated. I2C device drivers shouldn't change their
+ behavior based on the underlying I2C adapter. Instead, the I2C
+ adapter driver should instantiate the I2C devices and provide the
+ needed platform-specific information.
+Who: Jean Delvare <khali@linux-fr.org>
+
+----------------------------
diff --git a/Documentation/filesystems/configfs/configfs_example_explicit.c b/Documentation/filesystems/configfs/configfs_example_explicit.c
index d428cc9..fd53869f 100644
--- a/Documentation/filesystems/configfs/configfs_example_explicit.c
+++ b/Documentation/filesystems/configfs/configfs_example_explicit.c
@@ -89,7 +89,7 @@
char *p = (char *) page;
tmp = simple_strtoul(p, &p, 10);
- if (!p || (*p && (*p != '\n')))
+ if ((*p != '\0') && (*p != '\n'))
return -EINVAL;
if (tmp > INT_MAX)
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index 9633da0..792faa3 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -617,6 +617,16 @@
is configured as an output, this value may be written;
any nonzero value is treated as high.
+ If the pin can be configured as interrupt-generating interrupt
+ and if it has been configured to generate interrupts (see the
+ description of "edge"), you can poll(2) on that file and
+ poll(2) will return whenever the interrupt was triggered. If
+ you use poll(2), set the events POLLPRI and POLLERR. If you
+ use select(2), set the file descriptor in exceptfds. After
+ poll(2) returns, either lseek(2) to the beginning of the sysfs
+ file and read the new value or close the file and re-open it
+ to read the value.
+
"edge" ... reads as either "none", "rising", "falling", or
"both". Write these strings to select the signal edge(s)
that will make poll(2) on the "value" file return.
diff --git a/Documentation/hwmon/lm93 b/Documentation/hwmon/lm93
index ac711f3..7a10616 100644
--- a/Documentation/hwmon/lm93
+++ b/Documentation/hwmon/lm93
@@ -11,7 +11,7 @@
Mark M. Hoffman <mhoffman@lightlink.com>
Ported to 2.6 by Eric J. Bowersox <ericb@aspsys.com>
Adapted to 2.6.20 by Carsten Emde <ce@osadl.org>
- Modified for mainline integration by Hans J. Koch <hjk@linutronix.de>
+ Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de>
Module Parameters
-----------------
diff --git a/Documentation/hwmon/max6650 b/Documentation/hwmon/max6650
index 8be7beb..c565650f 100644
--- a/Documentation/hwmon/max6650
+++ b/Documentation/hwmon/max6650
@@ -8,7 +8,7 @@
Datasheet: http://pdfserv.maxim-ic.com/en/ds/MAX6650-MAX6651.pdf
Authors:
- Hans J. Koch <hjk@linutronix.de>
+ Hans J. Koch <hjk@hansjkoch.de>
John Morris <john.morris@spirentcom.com>
Claus Gindhart <claus.gindhart@kontron.com>
diff --git a/Documentation/power/opp.txt b/Documentation/power/opp.txt
index 44d87ad..cd44558 100644
--- a/Documentation/power/opp.txt
+++ b/Documentation/power/opp.txt
@@ -37,6 +37,9 @@
SoC framework -> modifies on required cases certain OPPs -> OPP layer
-> queries to search/retrieve information ->
+Architectures that provide a SoC framework for OPP should select ARCH_HAS_OPP
+to make the OPP layer available.
+
OPP layer expects each domain to be represented by a unique device pointer. SoC
framework registers a set of initial OPPs per device with the OPP layer. This
list is expected to be an optimally small number typically around 5 per device.
diff --git a/MAINTAINERS b/MAINTAINERS
index 88b74a7..f51ec0a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -945,7 +945,7 @@
L: linux-sh@vger.kernel.org
W: http://oss.renesas.com
Q: http://patchwork.kernel.org/project/linux-sh/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/genesis-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git rmobile-latest
S: Supported
F: arch/arm/mach-shmobile/
F: drivers/sh/
@@ -2008,6 +2008,7 @@
DOCBOOK FOR DOCUMENTATION
M: Randy Dunlap <rdunlap@xenotime.net>
S: Maintained
+F: scripts/kernel-doc
DOCKING STATION DRIVER
M: Shaohua Li <shaohua.li@intel.com>
@@ -2018,6 +2019,7 @@
DOCUMENTATION
M: Randy Dunlap <rdunlap@xenotime.net>
L: linux-doc@vger.kernel.org
+T: quilt oss.oracle.com/~rdunlap/kernel-doc-patches/current/
S: Maintained
F: Documentation/
@@ -2435,6 +2437,7 @@
FRAMEBUFFER LAYER
L: linux-fbdev@vger.kernel.org
W: http://linux-fbdev.sourceforge.net/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git
S: Orphan
F: Documentation/fb/
F: drivers/video/fb*
@@ -5705,7 +5708,7 @@
L: linux-sh@vger.kernel.org
W: http://www.linux-sh.org
Q: http://patchwork.kernel.org/project/linux-sh/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git sh-latest
S: Supported
F: Documentation/sh/
F: arch/sh/
diff --git a/Makefile b/Makefile
index 6619720..ab5359d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 37
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8ae3d48..db524e7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -646,7 +646,7 @@
select ARCH_HAS_CPUFREQ
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
- select HAVE_S3C2410_I2C
+ select HAVE_S3C2410_I2C if I2C
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
@@ -676,8 +676,8 @@
select S3C_DEV_NAND
select USB_ARCH_HAS_OHCI
select SAMSUNG_GPIOLIB_4BIT
- select HAVE_S3C2410_I2C
- select HAVE_S3C2410_WATCHDOG
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
help
Samsung S3C64XX series based systems
@@ -686,10 +686,10 @@
select CPU_V6
select GENERIC_GPIO
select HAVE_CLK
- select HAVE_S3C2410_WATCHDOG
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
select ARCH_USES_GETTIMEOFFSET
- select HAVE_S3C2410_I2C
- select HAVE_S3C_RTC
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C_RTC if RTC_CLASS
help
Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
SMDK6450.
@@ -700,7 +700,7 @@
select GENERIC_GPIO
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
- select HAVE_S3C2410_WATCHDOG
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
help
Samsung S5P6442 CPU based systems
@@ -711,9 +711,9 @@
select CPU_V7
select ARM_L1_CACHE_SHIFT_6
select ARCH_USES_GETTIMEOFFSET
- select HAVE_S3C2410_I2C
- select HAVE_S3C_RTC
- select HAVE_S3C2410_WATCHDOG
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C_RTC if RTC_CLASS
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
help
Samsung S5PC100 series based systems
@@ -726,9 +726,9 @@
select ARM_L1_CACHE_SHIFT_6
select ARCH_HAS_CPUFREQ
select ARCH_USES_GETTIMEOFFSET
- select HAVE_S3C2410_I2C
- select HAVE_S3C_RTC
- select HAVE_S3C2410_WATCHDOG
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C_RTC if RTC_CLASS
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
help
Samsung S5PV210/S5PC110 series based systems
@@ -739,9 +739,9 @@
select GENERIC_GPIO
select HAVE_CLK
select GENERIC_CLOCKEVENTS
- select HAVE_S3C_RTC
- select HAVE_S3C2410_I2C
- select HAVE_S3C2410_WATCHDOG
+ select HAVE_S3C_RTC if RTC_CLASS
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
help
Samsung S5PV310 series based systems
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index ea0d80a..e7f9ee6 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -321,10 +321,9 @@
static int __init omap_init_wdt(void)
{
if (!cpu_is_omap16xx())
- return;
+ return -ENODEV;
- platform_device_register(&omap_wdt_device);
- return 0;
+ return platform_device_register(&omap_wdt_device);
}
subsys_initcall(omap_init_wdt);
#endif
diff --git a/arch/arm/mach-omap1/include/mach/camera.h b/arch/arm/mach-omap1/include/mach/camera.h
index fd54b45..847d00f 100644
--- a/arch/arm/mach-omap1/include/mach/camera.h
+++ b/arch/arm/mach-omap1/include/mach/camera.h
@@ -1,6 +1,8 @@
#ifndef __ASM_ARCH_CAMERA_H_
#define __ASM_ARCH_CAMERA_H_
+#include <media/omap1_camera.h>
+
void omap1_camera_init(void *);
static inline void omap1_set_camera_info(struct omap1_cam_platform_data *info)
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 067f437..53ac762 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -242,9 +242,6 @@
mmc[0].gpio_cd = gpio + 0;
omap2_hsmmc_init(mmc);
- /* link regulators to MMC adapters */
- devkit8000_vmmc1_supply.dev = mmc[0].dev;
-
/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 1ca7bdc..579d2f0 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -143,7 +143,7 @@
select S3C_DEV_USB_HSOTG
select S3C_DEV_WDT
select SAMSUNG_DEV_KEYPAD
- select HAVE_S3C2410_WATCHDOG
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
select S3C64XX_SETUP_SDHCI
select S3C64XX_SETUP_I2C1
select S3C64XX_SETUP_IDE
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 32d9e28..d326054 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -163,11 +163,13 @@
.name = "loader",
.offset = 0x00000000,
.size = 512 * 1024,
+ .mask_flags = MTD_WRITEABLE,
},
{
.name = "bootenv",
.offset = MTDPART_OFS_APPEND,
.size = 512 * 1024,
+ .mask_flags = MTD_WRITEABLE,
},
{
.name = "kernel_ro",
@@ -581,6 +583,10 @@
return -EINVAL;
switch (rate) {
+ case 44100:
+ clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 11283000));
+ ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+ break;
case 48000:
clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000));
clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000));
diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c
index 4cd3cae..30b2f40 100644
--- a/arch/arm/mach-shmobile/intc-sh7372.c
+++ b/arch/arm/mach-shmobile/intc-sh7372.c
@@ -98,7 +98,7 @@
INTC_VECT(IRQ14A, 0x03c0), INTC_VECT(IRQ15A, 0x03e0),
INTC_VECT(IRQ16A, 0x3200), INTC_VECT(IRQ17A, 0x3220),
INTC_VECT(IRQ18A, 0x3240), INTC_VECT(IRQ19A, 0x3260),
- INTC_VECT(IRQ20A, 0x3280), INTC_VECT(IRQ31A, 0x32a0),
+ INTC_VECT(IRQ20A, 0x3280), INTC_VECT(IRQ21A, 0x32a0),
INTC_VECT(IRQ22A, 0x32c0), INTC_VECT(IRQ23A, 0x32e0),
INTC_VECT(IRQ24A, 0x3300), INTC_VECT(IRQ25A, 0x3320),
INTC_VECT(IRQ26A, 0x3340), INTC_VECT(IRQ27A, 0x3360),
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index f5c5b8d..2c28265 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1983,6 +1983,8 @@
dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(ch));
dma_write(1 << ch, IRQSTATUS_L0);
+ /* read back the register to flush the write */
+ dma_read(IRQSTATUS_L0);
/* If the ch is not chained then chain_id will be -1 */
if (dma_chan[ch].chain_id != -1) {
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index cd0c090..b407bc8 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -7,7 +7,6 @@
*/
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <linux/unistd.h>
#include <linux/user.h>
#include <linux/uaccess.h>
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 2b63b01..efad120 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 9747813..933bd38 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -28,7 +28,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c
index 3a078ad..331de72 100644
--- a/arch/ia64/hp/sim/simscsi.c
+++ b/arch/ia64/hp/sim/simscsi.c
@@ -202,7 +202,7 @@
}
static int
-simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
+simscsi_queuecommand_lck (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
{
unsigned int target_id = sc->device->id;
char fname[MAX_ROOT_LEN+16];
@@ -326,6 +326,8 @@
return 0;
}
+static DEF_SCSI_QCMD(simscsi_queuecommand)
+
static int
simscsi_host_reset (struct scsi_cmnd *sc)
{
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 18732ab..c2a1fc2 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -18,7 +18,6 @@
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 6d33905..e2a63af 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index 0d0f804..e1b14a6 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
#include <linux/ptrace.h>
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index ba430a0..3039408 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -28,7 +28,6 @@
#include <linux/namei.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/syscalls.h>
#include <linux/utsname.h>
#include <linux/vfs.h>
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 9779ece..88a0ad1 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -20,7 +20,6 @@
#include <linux/times.h>
#include <linux/time.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/sem.h>
#include <linux/msg.h>
#include <linux/shm.h>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index b644719..e625e9e 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -4,6 +4,10 @@
bool
default y if !PPC64
+config 32BIT
+ bool
+ default y if PPC32
+
config 64BIT
bool
default y if PPC64
diff --git a/arch/powerpc/boot/div64.S b/arch/powerpc/boot/div64.S
index 722f360..d271ab5 100644
--- a/arch/powerpc/boot/div64.S
+++ b/arch/powerpc/boot/div64.S
@@ -33,9 +33,10 @@
cntlzw r0,r5 # we are shifting the dividend right
li r10,-1 # to make it < 2^32, and shifting
srw r10,r10,r0 # the divisor right the same amount,
- add r9,r4,r10 # rounding up (so the estimate cannot
+ addc r9,r4,r10 # rounding up (so the estimate cannot
andc r11,r6,r10 # ever be too large, only too small)
andc r9,r9,r10
+ addze r9,r9
or r11,r5,r11
rotlw r9,r9,r0
rotlw r11,r11,r0
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index 7a9db64..42850ee 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -337,7 +337,7 @@
/* FP registers 32 -> 63 */
#if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE)
if (current)
- memcpy(mem, current->thread.evr[regno-32],
+ memcpy(mem, ¤t->thread.evr[regno-32],
dbg_reg_def[regno].size);
#else
/* fp registers not used by kernel, leave zero */
@@ -362,7 +362,7 @@
if (regno >= 32 && regno < 64) {
/* FP registers 32 -> 63 */
#if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE)
- memcpy(current->thread.evr[regno-32], mem,
+ memcpy(¤t->thread.evr[regno-32], mem,
dbg_reg_def[regno].size);
#else
/* fp registers not used by kernel, leave zero */
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 2a178b0..ce6f61c 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -497,9 +497,8 @@
}
/*
- * Called into from start_kernel, after lock_kernel has been called.
- * Initializes bootmem, which is unsed to manage page allocation until
- * mem_init is called.
+ * Called into from start_kernel this initializes bootmem, which is used
+ * to manage page allocation until mem_init is called.
*/
void __init setup_arch(char **cmdline_p)
{
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index b1b6043..4e5bf1e 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -23,7 +23,6 @@
#include <linux/resource.h>
#include <linux/times.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/sem.h>
#include <linux/msg.h>
#include <linux/shm.h>
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 83f534d..5e95844 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -1123,7 +1123,7 @@
else
#endif /* CONFIG_PPC_HAS_HASH_64K */
rc = __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize,
- subpage_protection(pgdir, ea));
+ subpage_protection(mm, ea));
/* Dump some info in case of hash insertion failure, they should
* never happen so it is really useful to know if/when they do
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S
index 8b04c54..8526bd9 100644
--- a/arch/powerpc/mm/tlb_low_64e.S
+++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -138,8 +138,11 @@
cmpldi cr0,r15,0 /* Check for user region */
std r14,EX_TLB_ESR(r12) /* write crazy -1 to frame */
beq normal_tlb_miss
+
+ li r11,_PAGE_PRESENT|_PAGE_BAP_SX /* Base perm */
+ oris r11,r11,_PAGE_ACCESSED@h
/* XXX replace the RMW cycles with immediate loads + writes */
-1: mfspr r10,SPRN_MAS1
+ mfspr r10,SPRN_MAS1
cmpldi cr0,r15,8 /* Check for vmalloc region */
rlwinm r10,r10,0,16,1 /* Clear TID */
mtspr SPRN_MAS1,r10
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index 36c0c44..2a030d8 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -585,6 +585,6 @@
ppc64_rma_size = min_t(u64, first_memblock_size, 0x40000000);
/* Finally limit subsequent allocations */
- memblock_set_current_limit(ppc64_memblock_base + ppc64_rma_size);
+ memblock_set_current_limit(first_memblock_base + ppc64_rma_size);
}
#endif /* CONFIG_PPC64 */
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index c667f0f..3139814 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -47,6 +47,12 @@
config PPC_PSERIES_DEBUG
depends on PPC_PSERIES && PPC_EARLY_DEBUG
bool "Enable extra debug logging in platforms/pseries"
+ help
+ Say Y here if you want the pseries core to produce a bunch of
+ debug messages to the system log. Select this if you are having a
+ problem with the pseries core and want to see more of what is
+ going on. This does not enable debugging in lpar.c, which must
+ be manually done due to its verbosity.
default y
config PPC_SMLPAR
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 34b7dc1..17a11c8 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -21,8 +21,6 @@
* Please address comments and feedback to Linas Vepstas <linas@austin.ibm.com>
*/
-#undef DEBUG
-
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/list.h>
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index 4b7a062..5fcc92a 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -25,8 +25,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#undef DEBUG
-
#include <linux/pci.h>
#include <asm/pci-bridge.h>
#include <asm/ppc-pci.h>
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug
index 45e0c61..05221b1 100644
--- a/arch/s390/Kconfig.debug
+++ b/arch/s390/Kconfig.debug
@@ -6,6 +6,18 @@
source "lib/Kconfig.debug"
+config STRICT_DEVMEM
+ def_bool y
+ prompt "Filter access to /dev/mem"
+ ---help---
+ This option restricts access to /dev/mem. If this option is
+ disabled, you allow userspace access to all memory, including
+ kernel and userspace memory. Accidental memory access is likely
+ to be disastrous.
+ Memory access is required for experts who want to debug the kernel.
+
+ If you are unsure, say Y.
+
config DEBUG_STRICT_USER_COPY_CHECKS
bool "Strict user copy size checks"
---help---
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index a8729ea..3c987e9 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -130,6 +130,11 @@
void arch_free_page(struct page *page, int order);
void arch_alloc_page(struct page *page, int order);
+static inline int devmem_is_allowed(unsigned long pfn)
+{
+ return 0;
+}
+
#define HAVE_ARCH_FREE_PAGE
#define HAVE_ARCH_ALLOC_PAGE
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 1e6449c..53acaa8 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -25,7 +25,6 @@
#include <linux/resource.h>
#include <linux/times.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/sem.h>
#include <linux/msg.h>
#include <linux/shm.h>
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index d60fc43..2564793 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -30,6 +30,7 @@
#include <asm/sections.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/hardirq.h>
DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
@@ -212,7 +213,7 @@
/* Set the PER control regs, turns on single step for this address */
__ctl_load(kprobe_per_regs, 9, 11);
regs->psw.mask |= PSW_MASK_PER;
- regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK);
+ regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT);
}
static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
@@ -239,7 +240,7 @@
__get_cpu_var(current_kprobe) = p;
/* Save the interrupt and per flags */
kcb->kprobe_saved_imask = regs->psw.mask &
- (PSW_MASK_PER | PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK);
+ (PSW_MASK_PER | PSW_MASK_IO | PSW_MASK_EXT);
/* Save the control regs that govern PER */
__ctl_store(kcb->kprobe_saved_ctl, 9, 11);
}
@@ -316,8 +317,6 @@
return 1;
ss_probe:
- if (regs->psw.mask & (PSW_MASK_PER | PSW_MASK_IO))
- local_irq_disable();
prepare_singlestep(p, regs);
kcb->kprobe_status = KPROBE_HIT_SS;
return 1;
@@ -350,6 +349,7 @@
struct hlist_node *node, *tmp;
unsigned long flags, orig_ret_address = 0;
unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline;
+ kprobe_opcode_t *correct_ret_addr = NULL;
INIT_HLIST_HEAD(&empty_rp);
kretprobe_hash_lock(current, &head, &flags);
@@ -372,10 +372,32 @@
/* another task is sharing our hash bucket */
continue;
- if (ri->rp && ri->rp->handler)
- ri->rp->handler(ri, regs);
+ orig_ret_address = (unsigned long)ri->ret_addr;
+
+ if (orig_ret_address != trampoline_address)
+ /*
+ * This is the real return address. Any other
+ * instances associated with this task are for
+ * other calls deeper on the call stack
+ */
+ break;
+ }
+
+ kretprobe_assert(ri, orig_ret_address, trampoline_address);
+
+ correct_ret_addr = ri->ret_addr;
+ hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ if (ri->task != current)
+ /* another task is sharing our hash bucket */
+ continue;
orig_ret_address = (unsigned long)ri->ret_addr;
+
+ if (ri->rp && ri->rp->handler) {
+ ri->ret_addr = correct_ret_addr;
+ ri->rp->handler(ri, regs);
+ }
+
recycle_rp_inst(ri, &empty_rp);
if (orig_ret_address != trampoline_address) {
@@ -387,7 +409,7 @@
break;
}
}
- kretprobe_assert(ri, orig_ret_address, trampoline_address);
+
regs->psw.addr = orig_ret_address | PSW_ADDR_AMODE;
reset_current_kprobe();
@@ -465,8 +487,6 @@
goto out;
}
reset_current_kprobe();
- if (regs->psw.mask & (PSW_MASK_PER | PSW_MASK_IO))
- local_irq_enable();
out:
preempt_enable_no_resched();
@@ -482,7 +502,7 @@
return 1;
}
-int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+static int __kprobes kprobe_trap_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@@ -508,8 +528,6 @@
restore_previous_kprobe(kcb);
else {
reset_current_kprobe();
- if (regs->psw.mask & (PSW_MASK_PER | PSW_MASK_IO))
- local_irq_enable();
}
preempt_enable_no_resched();
break;
@@ -553,6 +571,18 @@
return 0;
}
+int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+{
+ int ret;
+
+ if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT))
+ local_irq_disable();
+ ret = kprobe_trap_handler(regs, trapnr);
+ if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT))
+ local_irq_restore(regs->psw.mask & ~PSW_MASK_PER);
+ return ret;
+}
+
/*
* Wrapper routine to for handling exceptions.
*/
@@ -560,8 +590,12 @@
unsigned long val, void *data)
{
struct die_args *args = (struct die_args *)data;
+ struct pt_regs *regs = args->regs;
int ret = NOTIFY_DONE;
+ if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT))
+ local_irq_disable();
+
switch (val) {
case DIE_BPT:
if (kprobe_handler(args->regs))
@@ -572,16 +606,17 @@
ret = NOTIFY_STOP;
break;
case DIE_TRAP:
- /* kprobe_running() needs smp_processor_id() */
- preempt_disable();
- if (kprobe_running() &&
- kprobe_fault_handler(args->regs, args->trapnr))
+ if (!preemptible() && kprobe_running() &&
+ kprobe_trap_handler(args->regs, args->trapnr))
ret = NOTIFY_STOP;
- preempt_enable();
break;
default:
break;
}
+
+ if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT))
+ local_irq_restore(regs->psw.mask & ~PSW_MASK_PER);
+
return ret;
}
@@ -595,6 +630,7 @@
/* setup return addr to the jprobe handler routine */
regs->psw.addr = (unsigned long)(jp->entry) | PSW_ADDR_AMODE;
+ regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT);
/* r14 is the function return address */
kcb->jprobe_saved_r14 = (unsigned long)regs->gprs[14];
diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c
index 38e641c..45b405c 100644
--- a/arch/s390/mm/gup.c
+++ b/arch/s390/mm/gup.c
@@ -20,18 +20,17 @@
static inline int gup_pte_range(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
unsigned long end, int write, struct page **pages, int *nr)
{
- unsigned long mask, result;
+ unsigned long mask;
pte_t *ptep, pte;
struct page *page;
- result = write ? 0 : _PAGE_RO;
- mask = result | _PAGE_INVALID | _PAGE_SPECIAL;
+ mask = (write ? _PAGE_RO : 0) | _PAGE_INVALID | _PAGE_SPECIAL;
ptep = ((pte_t *) pmd_deref(pmd)) + pte_index(addr);
do {
pte = *ptep;
barrier();
- if ((pte_val(pte) & mask) != result)
+ if ((pte_val(pte) & mask) != 0)
return 0;
VM_BUG_ON(!pfn_valid(pte_pfn(pte)));
page = pte_page(pte);
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 7524689..16582d8 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -12,7 +12,6 @@
#include <linux/sched.h>
#include <linux/threads.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/init.h>
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index e6375a7..6db18c6 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -17,7 +17,6 @@
#include <linux/resource.h>
#include <linux/times.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/sem.h>
#include <linux/msg.h>
#include <linux/shm.h>
diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c
index 675c9e1..42b282f 100644
--- a/arch/sparc/kernel/sys_sparc_32.c
+++ b/arch/sparc/kernel/sys_sparc_32.c
@@ -19,7 +19,6 @@
#include <linux/mman.h>
#include <linux/utsname.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/ipc.h>
#include <asm/uaccess.h>
diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c
index 12b9f35..4491f4c 100644
--- a/arch/sparc/kernel/unaligned_32.c
+++ b/arch/sparc/kernel/unaligned_32.c
@@ -16,7 +16,6 @@
#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/perf_event.h>
enum direction {
diff --git a/arch/sparc/kernel/windows.c b/arch/sparc/kernel/windows.c
index b351770..3107381 100644
--- a/arch/sparc/kernel/windows.c
+++ b/arch/sparc/kernel/windows.c
@@ -9,7 +9,6 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <asm/uaccess.h>
diff --git a/arch/tile/kernel/compat.c b/arch/tile/kernel/compat.c
index 67617a0..dbc213a 100644
--- a/arch/tile/kernel/compat.c
+++ b/arch/tile/kernel/compat.c
@@ -21,7 +21,6 @@
#include <linux/kdev_t.h>
#include <linux/fs.h>
#include <linux/fcntl.h>
-#include <linux/smp_lock.h>
#include <linux/uaccess.h>
#include <linux/signal.h>
#include <asm/syscalls.h>
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
index fb64b99..543d6a3 100644
--- a/arch/tile/kernel/compat_signal.c
+++ b/arch/tile/kernel/compat_signal.c
@@ -15,7 +15,6 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/errno.h>
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index 687719d..757407e 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -16,7 +16,6 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/errno.h>
diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c
index 74d62d0..b949edc 100644
--- a/arch/tile/kernel/smpboot.c
+++ b/arch/tile/kernel/smpboot.c
@@ -18,7 +18,6 @@
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
-#include <linux/smp_lock.h>
#include <linux/bootmem.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
diff --git a/arch/tile/kernel/sys.c b/arch/tile/kernel/sys.c
index 7e76466..e2187d2 100644
--- a/arch/tile/kernel/sys.c
+++ b/arch/tile/kernel/sys.c
@@ -20,7 +20,6 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/syscalls.h>
#include <linux/mman.h>
#include <linux/file.h>
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c
index f295b4a..dcebfc8 100644
--- a/arch/tile/mm/fault.c
+++ b/arch/tile/mm/fault.c
@@ -24,7 +24,6 @@
#include <linux/mman.h>
#include <linux/mm.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/tty.h>
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
index 24688b6..201a582 100644
--- a/arch/tile/mm/hugetlbpage.c
+++ b/arch/tile/mm/hugetlbpage.c
@@ -21,7 +21,6 @@
#include <linux/mm.h>
#include <linux/hugetlb.h>
#include <linux/pagemap.h>
-#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/sysctl.h>
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index 340268b..09bd7b5 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -5,7 +5,6 @@
#include "linux/stddef.h"
#include "linux/fs.h"
-#include "linux/smp_lock.h"
#include "linux/ptrace.h"
#include "linux/sched.h"
#include "linux/slab.h"
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 849813f..5852519 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -28,7 +28,6 @@
#include <linux/syscalls.h>
#include <linux/times.h>
#include <linux/utsname.h>
-#include <linux/smp_lock.h>
#include <linux/mm.h>
#include <linux/uio.h>
#include <linux/poll.h>
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 1b7b31a..212a6a4 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -33,7 +33,6 @@
#include <linux/init.h>
#include <linux/poll.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/device.h>
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index ec592ca..cd21b65 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -315,14 +315,18 @@
if (!breakinfo[i].enabled)
continue;
bp = *per_cpu_ptr(breakinfo[i].pev, cpu);
- if (bp->attr.disabled == 1)
+ if (!bp->attr.disabled) {
+ arch_uninstall_hw_breakpoint(bp);
+ bp->attr.disabled = 1;
continue;
+ }
if (dbg_is_early)
early_dr7 &= ~encode_dr7(i, breakinfo[i].len,
breakinfo[i].type);
- else
- arch_uninstall_hw_breakpoint(bp);
- bp->attr.disabled = 1;
+ else if (hw_break_release_slot(i))
+ printk(KERN_ERR "KGDB: hw bpt remove failed %lx\n",
+ breakinfo[i].addr);
+ breakinfo[i].enabled = 0;
}
}
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 7bf2dc4..12fcbe2 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -30,7 +30,6 @@
#include <linux/init.h>
#include <linux/poll.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/device.h>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 82e144a..1ca1229 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3395,6 +3395,7 @@
vcpu->arch.regs[VCPU_REGS_RIP] = svm->vmcb->save.rip;
load_host_msrs(vcpu);
+ kvm_load_ldt(ldt_selector);
loadsegment(fs, fs_selector);
#ifdef CONFIG_X86_64
load_gs_index(gs_selector);
@@ -3402,7 +3403,6 @@
#else
loadsegment(gs, gs_selector);
#endif
- kvm_load_ldt(ldt_selector);
reload_tss(vcpu);
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 8da0e45..ff21fdd 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -821,10 +821,9 @@
#endif
#ifdef CONFIG_X86_64
- if (is_long_mode(&vmx->vcpu)) {
- rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
+ rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
+ if (is_long_mode(&vmx->vcpu))
wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base);
- }
#endif
for (i = 0; i < vmx->save_nmsrs; ++i)
kvm_set_shared_msr(vmx->guest_msrs[i].index,
@@ -839,23 +838,23 @@
++vmx->vcpu.stat.host_state_reload;
vmx->host_state.loaded = 0;
- if (vmx->host_state.fs_reload_needed)
- loadsegment(fs, vmx->host_state.fs_sel);
+#ifdef CONFIG_X86_64
+ if (is_long_mode(&vmx->vcpu))
+ rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base);
+#endif
if (vmx->host_state.gs_ldt_reload_needed) {
kvm_load_ldt(vmx->host_state.ldt_sel);
#ifdef CONFIG_X86_64
load_gs_index(vmx->host_state.gs_sel);
- wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs);
#else
loadsegment(gs, vmx->host_state.gs_sel);
#endif
}
+ if (vmx->host_state.fs_reload_needed)
+ loadsegment(fs, vmx->host_state.fs_sel);
reload_tss();
#ifdef CONFIG_X86_64
- if (is_long_mode(&vmx->vcpu)) {
- rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base);
- wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
- }
+ wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base);
#endif
if (current_thread_info()->status & TS_USEDFPU)
clts();
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 15466c0..0972315 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -138,7 +138,6 @@
struct acpi_resource_address64 addr;
acpi_status status;
unsigned long flags;
- struct resource *root, *conflict;
u64 start, end;
status = resource_to_addr(acpi_res, &addr);
@@ -146,12 +145,10 @@
return AE_OK;
if (addr.resource_type == ACPI_MEMORY_RANGE) {
- root = &iomem_resource;
flags = IORESOURCE_MEM;
if (addr.info.mem.caching == ACPI_PREFETCHABLE_MEMORY)
flags |= IORESOURCE_PREFETCH;
} else if (addr.resource_type == ACPI_IO_RANGE) {
- root = &ioport_resource;
flags = IORESOURCE_IO;
} else
return AE_OK;
@@ -172,27 +169,92 @@
return AE_OK;
}
- conflict = insert_resource_conflict(root, res);
- if (conflict) {
- dev_err(&info->bridge->dev,
- "address space collision: host bridge window %pR "
- "conflicts with %s %pR\n",
- res, conflict->name, conflict);
- } else {
- pci_bus_add_resource(info->bus, res, 0);
- info->res_num++;
- if (addr.translation_offset)
- dev_info(&info->bridge->dev, "host bridge window %pR "
- "(PCI address [%#llx-%#llx])\n",
- res, res->start - addr.translation_offset,
- res->end - addr.translation_offset);
- else
- dev_info(&info->bridge->dev,
- "host bridge window %pR\n", res);
- }
+ info->res_num++;
+ if (addr.translation_offset)
+ dev_info(&info->bridge->dev, "host bridge window %pR "
+ "(PCI address [%#llx-%#llx])\n",
+ res, res->start - addr.translation_offset,
+ res->end - addr.translation_offset);
+ else
+ dev_info(&info->bridge->dev, "host bridge window %pR\n", res);
+
return AE_OK;
}
+static bool resource_contains(struct resource *res, resource_size_t point)
+{
+ if (res->start <= point && point <= res->end)
+ return true;
+ return false;
+}
+
+static void coalesce_windows(struct pci_root_info *info, int type)
+{
+ int i, j;
+ struct resource *res1, *res2;
+
+ for (i = 0; i < info->res_num; i++) {
+ res1 = &info->res[i];
+ if (!(res1->flags & type))
+ continue;
+
+ for (j = i + 1; j < info->res_num; j++) {
+ res2 = &info->res[j];
+ if (!(res2->flags & type))
+ continue;
+
+ /*
+ * I don't like throwing away windows because then
+ * our resources no longer match the ACPI _CRS, but
+ * the kernel resource tree doesn't allow overlaps.
+ */
+ if (resource_contains(res1, res2->start) ||
+ resource_contains(res1, res2->end) ||
+ resource_contains(res2, res1->start) ||
+ resource_contains(res2, res1->end)) {
+ res1->start = min(res1->start, res2->start);
+ res1->end = max(res1->end, res2->end);
+ dev_info(&info->bridge->dev,
+ "host bridge window expanded to %pR; %pR ignored\n",
+ res1, res2);
+ res2->flags = 0;
+ }
+ }
+ }
+}
+
+static void add_resources(struct pci_root_info *info)
+{
+ int i;
+ struct resource *res, *root, *conflict;
+
+ if (!pci_use_crs)
+ return;
+
+ coalesce_windows(info, IORESOURCE_MEM);
+ coalesce_windows(info, IORESOURCE_IO);
+
+ for (i = 0; i < info->res_num; i++) {
+ res = &info->res[i];
+
+ if (res->flags & IORESOURCE_MEM)
+ root = &iomem_resource;
+ else if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+ else
+ continue;
+
+ conflict = insert_resource_conflict(root, res);
+ if (conflict)
+ dev_err(&info->bridge->dev,
+ "address space collision: host bridge window %pR "
+ "conflicts with %s %pR\n",
+ res, conflict->name, conflict);
+ else
+ pci_bus_add_resource(info->bus, res, 0);
+ }
+}
+
static void
get_current_resources(struct acpi_device *device, int busnum,
int domain, struct pci_bus *bus)
@@ -224,6 +286,7 @@
acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,
&info);
+ add_resources(&info);
return;
name_alloc_fail:
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 58c6ee5b..cc3eb78 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -8,7 +8,6 @@
#include <linux/hdreg.h>
#include <linux/slab.h>
#include <linux/syscalls.h>
-#include <linux/smp_lock.h>
#include <linux/types.h>
#include <linux/uaccess.h>
diff --git a/block/ioctl.c b/block/ioctl.c
index 3d866d0..a9a302e 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -5,7 +5,6 @@
#include <linux/hdreg.h>
#include <linux/backing-dev.h>
#include <linux/buffer_head.h>
-#include <linux/smp_lock.h>
#include <linux/blktrace_api.h>
#include <asm/uaccess.h>
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 3f91c01..66aa4be 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3166,8 +3166,8 @@
/**
* ata_scsi_queuecmd - Issue SCSI cdb to libata-managed device
+ * @shost: SCSI host of command to be sent
* @cmd: SCSI command to be sent
- * @done: Completion function, called when command is complete
*
* In some cases, this function translates SCSI commands into
* ATA taskfiles, and queues the taskfiles to be sent to
@@ -3177,37 +3177,36 @@
* ATA and ATAPI devices appearing as SCSI devices.
*
* LOCKING:
- * Releases scsi-layer-held lock, and obtains host lock.
+ * ATA host lock
*
* RETURNS:
* Return value from __ata_scsi_queuecmd() if @cmd can be queued,
* 0 otherwise.
*/
-int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+int ata_scsi_queuecmd(struct Scsi_Host *shost, struct scsi_cmnd *cmd)
{
struct ata_port *ap;
struct ata_device *dev;
struct scsi_device *scsidev = cmd->device;
- struct Scsi_Host *shost = scsidev->host;
int rc = 0;
+ unsigned long irq_flags;
ap = ata_shost_to_port(shost);
- spin_unlock(shost->host_lock);
- spin_lock(ap->lock);
+ spin_lock_irqsave(ap->lock, irq_flags);
ata_scsi_dump_cdb(ap, cmd);
dev = ata_scsi_find_dev(ap, scsidev);
if (likely(dev))
- rc = __ata_scsi_queuecmd(cmd, done, dev);
+ rc = __ata_scsi_queuecmd(cmd, cmd->scsi_done, dev);
else {
cmd->result = (DID_BAD_TARGET << 16);
- done(cmd);
+ cmd->scsi_done(cmd);
}
- spin_unlock(ap->lock);
- spin_lock(shost->host_lock);
+ spin_unlock_irqrestore(ap->lock, irq_flags);
+
return rc;
}
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 31b5266..ead3e79 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -475,20 +475,33 @@
*/
void dpm_resume_noirq(pm_message_t state)
{
- struct device *dev;
+ struct list_head list;
ktime_t starttime = ktime_get();
+ INIT_LIST_HEAD(&list);
mutex_lock(&dpm_list_mtx);
transition_started = false;
- list_for_each_entry(dev, &dpm_list, power.entry)
+ while (!list_empty(&dpm_list)) {
+ struct device *dev = to_device(dpm_list.next);
+
+ get_device(dev);
if (dev->power.status > DPM_OFF) {
int error;
dev->power.status = DPM_OFF;
+ mutex_unlock(&dpm_list_mtx);
+
error = device_resume_noirq(dev, state);
+
+ mutex_lock(&dpm_list_mtx);
if (error)
pm_dev_err(dev, state, " early", error);
}
+ if (!list_empty(&dev->power.entry))
+ list_move_tail(&dev->power.entry, &list);
+ put_device(dev);
+ }
+ list_splice(&list, &dpm_list);
mutex_unlock(&dpm_list_mtx);
dpm_show_time(starttime, state, "early");
resume_device_irqs();
@@ -789,20 +802,33 @@
*/
int dpm_suspend_noirq(pm_message_t state)
{
- struct device *dev;
+ struct list_head list;
ktime_t starttime = ktime_get();
int error = 0;
+ INIT_LIST_HEAD(&list);
suspend_device_irqs();
mutex_lock(&dpm_list_mtx);
- list_for_each_entry_reverse(dev, &dpm_list, power.entry) {
+ while (!list_empty(&dpm_list)) {
+ struct device *dev = to_device(dpm_list.prev);
+
+ get_device(dev);
+ mutex_unlock(&dpm_list_mtx);
+
error = device_suspend_noirq(dev, state);
+
+ mutex_lock(&dpm_list_mtx);
if (error) {
pm_dev_err(dev, state, " late", error);
+ put_device(dev);
break;
}
dev->power.status = DPM_OFF_IRQ;
+ if (!list_empty(&dev->power.entry))
+ list_move(&dev->power.entry, &list);
+ put_device(dev);
}
+ list_splice_tail(&list, &dpm_list);
mutex_unlock(&dpm_list_mtx);
if (error)
dpm_resume_noirq(resume_event(state));
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 575495f..727d022 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -62,8 +62,8 @@
int length, /* length of data in buffer */
int func); /* 0 == read, 1 == write */
-static int cciss_scsi_queue_command (struct scsi_cmnd *cmd,
- void (* done)(struct scsi_cmnd *));
+static int cciss_scsi_queue_command (struct Scsi_Host *h,
+ struct scsi_cmnd *cmd);
static int cciss_eh_device_reset_handler(struct scsi_cmnd *);
static int cciss_eh_abort_handler(struct scsi_cmnd *);
@@ -1406,7 +1406,7 @@
static int
-cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
+cciss_scsi_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
ctlr_info_t *h;
int rc;
@@ -1504,6 +1504,8 @@
return 0;
}
+static DEF_SCSI_QCMD(cciss_scsi_queue_command)
+
static void cciss_unregister_scsi(ctlr_info_t *h)
{
struct cciss_scsi_adapter_data_t *sa;
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index d299fe9..89d8a7c 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -36,7 +36,6 @@
#include <linux/memcontrol.h>
#include <linux/mm_inline.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/pkt_sched.h>
#define __KERNEL_SYSCALLS__
#include <linux/unistd.h>
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index b0551ba..47d223c 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -26,7 +26,6 @@
#include <linux/module.h>
#include <linux/drbd.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/wait.h>
#include <linux/mm.h>
#include <linux/memcontrol.h>
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 43412c0..3cb4539 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -39,7 +39,6 @@
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include "agp.h"
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index c0bd6f4..6ee3348 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -81,7 +81,6 @@
#include <linux/mm.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/platform_device.h>
diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index f6718f0..095ab90 100644
--- a/drivers/char/briq_panel.c
+++ b/drivers/char/briq_panel.c
@@ -6,7 +6,6 @@
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/tty.h>
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 55b8667..7066e80 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -14,7 +14,6 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/smp_lock.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#include <linux/major.h>
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 788da05..2016aad 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -37,7 +37,6 @@
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/delay.h>
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index f0863be..d72433f 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -120,7 +120,7 @@
int eax = regs->eax;
#if defined(CONFIG_X86_64)
- asm("pushq %%rax\n\t"
+ asm volatile("pushq %%rax\n\t"
"movl 0(%%rax),%%edx\n\t"
"pushq %%rdx\n\t"
"movl 4(%%rax),%%ebx\n\t"
@@ -142,11 +142,11 @@
"lahf\n\t"
"shrl $8,%%eax\n\t"
"andl $1,%%eax\n"
- :"=a"(rc), "+m" (*regs)
+ :"=a"(rc)
: "a"(regs)
: "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
#else
- asm("pushl %%eax\n\t"
+ asm volatile("pushl %%eax\n\t"
"movl 0(%%eax),%%edx\n\t"
"push %%edx\n\t"
"movl 4(%%eax),%%ebx\n\t"
@@ -168,7 +168,7 @@
"lahf\n\t"
"shrl $8,%%eax\n\t"
"andl $1,%%eax\n"
- :"=a"(rc), "+m" (*regs)
+ :"=a"(rc)
: "a"(regs)
: "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
#endif
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 667abd23..7c6de4c 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -21,7 +21,6 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index f646725..748c3b0 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -52,7 +52,6 @@
#include <linux/interrupt.h>
#include <linux/serial.h>
#include <linux/serialP.h>
-#include <linux/smp_lock.h>
#include <linux/string.h>
#include <linux/fcntl.h>
#include <linux/ptrace.h>
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 9f8495b..a7616d2 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -87,7 +87,6 @@
#include <linux/tty_flip.h>
#include <linux/mm.h>
#include <linux/serial.h>
-#include <linux/smp_lock.h>
#include <linux/fcntl.h>
#include <linux/major.h>
#include <linux/delay.h>
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 4bef6ab..461a5a0 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -40,7 +40,6 @@
#include <linux/stallion.h>
#include <linux/ioport.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/ctype.h>
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index e53f168..a786326 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -216,7 +216,6 @@
#include <linux/eisa.h>
#include <linux/pci.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/bitops.h>
diff --git a/drivers/char/uv_mmtimer.c b/drivers/char/uv_mmtimer.c
index 493b47a..956ebe2 100644
--- a/drivers/char/uv_mmtimer.c
+++ b/drivers/char/uv_mmtimer.c
@@ -23,7 +23,6 @@
#include <linux/interrupt.h>
#include <linux/time.h>
#include <linux/math64.h>
-#include <linux/smp_lock.h>
#include <asm/genapic.h>
#include <asm/uv/uv_hub.h>
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index bfae4b3..afa576a 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1468,7 +1468,7 @@
/* SCSI stack integration */
-static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
+static int sbp2_scsi_queuecommand_lck(struct scsi_cmnd *cmd, scsi_done_fn_t done)
{
struct sbp2_logical_unit *lu = cmd->device->hostdata;
struct fw_device *device = target_device(lu->tgt);
@@ -1534,6 +1534,8 @@
return retval;
}
+static DEF_SCSI_QCMD(sbp2_scsi_queuecommand)
+
static int sbp2_scsi_slave_alloc(struct scsi_device *sdev)
{
struct sbp2_logical_unit *lu = sdev->hostdata;
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index b744dad..a39794b 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -37,7 +37,6 @@
#include "drmP.h"
#include <linux/poll.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
/* from BKL pushdown: note that nothing else serializes idr_find() */
DEFINE_MUTEX(drm_global_mutex);
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 8a4b32d..e1f0748 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -32,7 +32,6 @@
#include <linux/hid.h>
#include <linux/mutex.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/hidraw.h>
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index fedd88d..984feb3 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -29,7 +29,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
#include <linux/input.h>
#include <linux/usb.h>
#include <linux/hid.h>
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index fa9708c..4033974 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -4,7 +4,7 @@
Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si>
Based on max6650.c:
- Copyright (C) 2007 Hans J. Koch <hjk@linutronix.de>
+ Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index 6669255..c9ed14e 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -20,7 +20,7 @@
Adapted to 2.6.20 by Carsten Emde <cbe@osadl.org>
Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab
- Modified for mainline integration by Hans J. Koch <hjk@linutronix.de>
+ Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de>
Copyright (c) 2007 Hans J. Koch, Linutronix GmbH
This program is free software; you can redistribute it and/or modify
@@ -2629,7 +2629,7 @@
}
MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>, "
- "Hans J. Koch <hjk@linutronix.de");
+ "Hans J. Koch <hjk@hansjkoch.de>");
MODULE_DESCRIPTION("LM93 driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c
index 464340f..4546d82 100644
--- a/drivers/hwmon/lm95241.c
+++ b/drivers/hwmon/lm95241.c
@@ -128,9 +128,12 @@
{
struct i2c_client *client = to_i2c_client(dev);
struct lm95241_data *data = i2c_get_clientdata(client);
+ unsigned long val;
- strict_strtol(buf, 10, &data->interval);
- data->interval = data->interval * HZ / 1000;
+ if (strict_strtoul(buf, 10, &val) < 0)
+ return -EINVAL;
+
+ data->interval = val * HZ / 1000;
return count;
}
@@ -188,7 +191,9 @@
struct lm95241_data *data = i2c_get_clientdata(client); \
\
long val; \
- strict_strtol(buf, 10, &val); \
+\
+ if (strict_strtol(buf, 10, &val) < 0) \
+ return -EINVAL; \
\
if ((val == 1) || (val == 2)) { \
\
@@ -227,7 +232,9 @@
struct lm95241_data *data = i2c_get_clientdata(client); \
\
long val; \
- strict_strtol(buf, 10, &val); \
+\
+ if (strict_strtol(buf, 10, &val) < 0) \
+ return -EINVAL;\
\
mutex_lock(&data->update_lock); \
\
@@ -256,7 +263,9 @@
struct lm95241_data *data = i2c_get_clientdata(client); \
\
long val; \
- strict_strtol(buf, 10, &val); \
+\
+ if (strict_strtol(buf, 10, &val) < 0) \
+ return -EINVAL; \
\
mutex_lock(&data->update_lock); \
\
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index a0160ee..9a11532 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -2,7 +2,7 @@
* max6650.c - Part of lm_sensors, Linux kernel modules for hardware
* monitoring.
*
- * (C) 2007 by Hans J. Koch <hjk@linutronix.de>
+ * (C) 2007 by Hans J. Koch <hjk@hansjkoch.de>
*
* based on code written by John Morris <john.morris@spirentcom.com>
* Copyright (c) 2003 Spirent Communications
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c
index 1d840aa..cdbc744 100644
--- a/drivers/hwmon/w83795.c
+++ b/drivers/hwmon/w83795.c
@@ -165,10 +165,14 @@
#define W83795_REG_VID_CTRL 0x6A
+#define W83795_REG_ALARM_CTRL 0x40
+#define ALARM_CTRL_RTSACS (1 << 7)
#define W83795_REG_ALARM(index) (0x41 + (index))
+#define W83795_REG_CLR_CHASSIS 0x4D
#define W83795_REG_BEEP(index) (0x50 + (index))
-#define W83795_REG_CLR_CHASSIS 0x4D
+#define W83795_REG_OVT_CFG 0x58
+#define OVT_CFG_SEL (1 << 7)
#define W83795_REG_FCMS1 0x201
@@ -178,6 +182,14 @@
#define W83795_REG_TSS(index) (0x209 + (index))
+#define TSS_MAP_RESERVED 0xff
+static const u8 tss_map[4][6] = {
+ { 0, 1, 2, 3, 4, 5},
+ { 6, 7, 8, 9, 0, 1},
+ {10, 11, 12, 13, 2, 3},
+ { 4, 5, 4, 5, TSS_MAP_RESERVED, TSS_MAP_RESERVED},
+};
+
#define PWM_OUTPUT 0
#define PWM_FREQ 1
#define PWM_START 2
@@ -369,6 +381,7 @@
u8 setup_pwm[3]; /* Register value */
u8 alarms[6]; /* Register value */
+ u8 enable_beep;
u8 beeps[6]; /* Register value */
char valid;
@@ -499,8 +512,11 @@
}
/* Read beep settings */
- for (i = 0; i < ARRAY_SIZE(data->beeps); i++)
- data->beeps[i] = w83795_read(client, W83795_REG_BEEP(i));
+ if (data->enable_beep) {
+ for (i = 0; i < ARRAY_SIZE(data->beeps); i++)
+ data->beeps[i] =
+ w83795_read(client, W83795_REG_BEEP(i));
+ }
data->valid_limits = 1;
}
@@ -577,6 +593,7 @@
struct i2c_client *client = to_i2c_client(dev);
struct w83795_data *data = i2c_get_clientdata(client);
u16 tmp;
+ u8 intrusion;
int i;
mutex_lock(&data->update_lock);
@@ -648,9 +665,24 @@
w83795_read(client, W83795_REG_PWM(i, PWM_OUTPUT));
}
- /* update alarm */
+ /* Update intrusion and alarms
+ * It is important to read intrusion first, because reading from
+ * register SMI STS6 clears the interrupt status temporarily. */
+ tmp = w83795_read(client, W83795_REG_ALARM_CTRL);
+ /* Switch to interrupt status for intrusion if needed */
+ if (tmp & ALARM_CTRL_RTSACS)
+ w83795_write(client, W83795_REG_ALARM_CTRL,
+ tmp & ~ALARM_CTRL_RTSACS);
+ intrusion = w83795_read(client, W83795_REG_ALARM(5)) & (1 << 6);
+ /* Switch to real-time alarms */
+ w83795_write(client, W83795_REG_ALARM_CTRL, tmp | ALARM_CTRL_RTSACS);
for (i = 0; i < ARRAY_SIZE(data->alarms); i++)
data->alarms[i] = w83795_read(client, W83795_REG_ALARM(i));
+ data->alarms[5] |= intrusion;
+ /* Restore original configuration if needed */
+ if (!(tmp & ALARM_CTRL_RTSACS))
+ w83795_write(client, W83795_REG_ALARM_CTRL,
+ tmp & ~ALARM_CTRL_RTSACS);
data->last_updated = jiffies;
data->valid = 1;
@@ -730,6 +762,10 @@
val = w83795_read(client, W83795_REG_CLR_CHASSIS);
val |= 0x80;
w83795_write(client, W83795_REG_CLR_CHASSIS, val);
+
+ /* Clear status and force cache refresh */
+ w83795_read(client, W83795_REG_ALARM(5));
+ data->valid = 0;
mutex_unlock(&data->update_lock);
return count;
}
@@ -857,20 +893,20 @@
int index = sensor_attr->index;
u8 tmp;
- if (1 == (data->pwm_fcms[0] & (1 << index))) {
+ /* Speed cruise mode */
+ if (data->pwm_fcms[0] & (1 << index)) {
tmp = 2;
goto out;
}
+ /* Thermal cruise or SmartFan IV mode */
for (tmp = 0; tmp < 6; tmp++) {
if (data->pwm_tfmr[tmp] & (1 << index)) {
tmp = 3;
goto out;
}
}
- if (data->pwm_fomc & (1 << index))
- tmp = 0;
- else
- tmp = 1;
+ /* Manual mode */
+ tmp = 1;
out:
return sprintf(buf, "%u\n", tmp);
@@ -890,23 +926,21 @@
if (strict_strtoul(buf, 10, &val) < 0)
return -EINVAL;
- if (val > 2)
+ if (val < 1 || val > 2)
return -EINVAL;
mutex_lock(&data->update_lock);
switch (val) {
- case 0:
case 1:
+ /* Clear speed cruise mode bits */
data->pwm_fcms[0] &= ~(1 << index);
w83795_write(client, W83795_REG_FCMS1, data->pwm_fcms[0]);
+ /* Clear thermal cruise mode bits */
for (i = 0; i < 6; i++) {
data->pwm_tfmr[i] &= ~(1 << index);
w83795_write(client, W83795_REG_TFMR(i),
data->pwm_tfmr[i]);
}
- data->pwm_fomc |= 1 << index;
- data->pwm_fomc ^= val << index;
- w83795_write(client, W83795_REG_FOMC, data->pwm_fomc);
break;
case 2:
data->pwm_fcms[0] |= (1 << index);
@@ -918,23 +952,60 @@
}
static ssize_t
+show_pwm_mode(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct w83795_data *data = w83795_update_pwm_config(dev);
+ int index = to_sensor_dev_attr_2(attr)->index;
+ unsigned int mode;
+
+ if (data->pwm_fomc & (1 << index))
+ mode = 0; /* DC */
+ else
+ mode = 1; /* PWM */
+
+ return sprintf(buf, "%u\n", mode);
+}
+
+/*
+ * Check whether a given temperature source can ever be useful.
+ * Returns the number of selectable temperature channels which are
+ * enabled.
+ */
+static int w83795_tss_useful(const struct w83795_data *data, int tsrc)
+{
+ int useful = 0, i;
+
+ for (i = 0; i < 4; i++) {
+ if (tss_map[i][tsrc] == TSS_MAP_RESERVED)
+ continue;
+ if (tss_map[i][tsrc] < 6) /* Analog */
+ useful += (data->has_temp >> tss_map[i][tsrc]) & 1;
+ else /* Digital */
+ useful += (data->has_dts >> (tss_map[i][tsrc] - 6)) & 1;
+ }
+
+ return useful;
+}
+
+static ssize_t
show_temp_src(struct device *dev, struct device_attribute *attr, char *buf)
{
struct sensor_device_attribute_2 *sensor_attr =
to_sensor_dev_attr_2(attr);
struct w83795_data *data = w83795_update_pwm_config(dev);
int index = sensor_attr->index;
- u8 val = index / 2;
- u8 tmp = data->temp_src[val];
+ u8 tmp = data->temp_src[index / 2];
if (index & 1)
- val = 4;
+ tmp >>= 4; /* Pick high nibble */
else
- val = 0;
- tmp >>= val;
- tmp &= 0x0f;
+ tmp &= 0x0f; /* Pick low nibble */
- return sprintf(buf, "%u\n", tmp);
+ /* Look-up the actual temperature channel number */
+ if (tmp >= 4 || tss_map[tmp][index] == TSS_MAP_RESERVED)
+ return -EINVAL; /* Shouldn't happen */
+
+ return sprintf(buf, "%u\n", (unsigned int)tss_map[tmp][index] + 1);
}
static ssize_t
@@ -946,12 +1017,21 @@
struct sensor_device_attribute_2 *sensor_attr =
to_sensor_dev_attr_2(attr);
int index = sensor_attr->index;
- unsigned long tmp;
+ int tmp;
+ unsigned long channel;
u8 val = index / 2;
- if (strict_strtoul(buf, 10, &tmp) < 0)
+ if (strict_strtoul(buf, 10, &channel) < 0 ||
+ channel < 1 || channel > 14)
return -EINVAL;
- tmp = SENSORS_LIMIT(tmp, 0, 15);
+
+ /* Check if request can be fulfilled */
+ for (tmp = 0; tmp < 4; tmp++) {
+ if (tss_map[tmp][index] == channel - 1)
+ break;
+ }
+ if (tmp == 4) /* No match */
+ return -EINVAL;
mutex_lock(&data->update_lock);
if (index & 1) {
@@ -1515,7 +1595,7 @@
#define NOT_USED -1
-/* Don't change the attribute order, _max and _min are accessed by index
+/* Don't change the attribute order, _max, _min and _beep are accessed by index
* somewhere else in the code */
#define SENSOR_ATTR_IN(index) { \
SENSOR_ATTR_2(in##index##_input, S_IRUGO, show_in, NULL, \
@@ -1530,6 +1610,8 @@
show_alarm_beep, store_beep, BEEP_ENABLE, \
index + ((index > 14) ? 1 : 0)) }
+/* Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code */
#define SENSOR_ATTR_FAN(index) { \
SENSOR_ATTR_2(fan##index##_input, S_IRUGO, show_fan, \
NULL, FAN_INPUT, index - 1), \
@@ -1553,9 +1635,13 @@
show_pwm, store_pwm, PWM_FREQ, index - 1), \
SENSOR_ATTR_2(pwm##index##_enable, S_IWUSR | S_IRUGO, \
show_pwm_enable, store_pwm_enable, NOT_USED, index - 1), \
+ SENSOR_ATTR_2(pwm##index##_mode, S_IRUGO, \
+ show_pwm_mode, NULL, NOT_USED, index - 1), \
SENSOR_ATTR_2(fan##index##_target, S_IWUSR | S_IRUGO, \
show_fanin, store_fanin, FANIN_TARGET, index - 1) }
+/* Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code */
#define SENSOR_ATTR_DTS(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO , \
show_dts_mode, NULL, NOT_USED, index - 7), \
@@ -1574,6 +1660,8 @@
SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \
show_alarm_beep, store_beep, BEEP_ENABLE, index + 17) }
+/* Don't change the attribute order, _beep is accessed by index
+ * somewhere else in the code */
#define SENSOR_ATTR_TEMP(index) { \
SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \
show_temp_mode, store_temp_mode, NOT_USED, index - 1), \
@@ -1593,8 +1681,6 @@
SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \
show_alarm_beep, store_beep, BEEP_ENABLE, \
index + (index > 4 ? 11 : 17)), \
- SENSOR_ATTR_2(temp##index##_source_sel, S_IWUSR | S_IRUGO, \
- show_temp_src, store_temp_src, NOT_USED, index - 1), \
SENSOR_ATTR_2(temp##index##_pwm_enable, S_IWUSR | S_IRUGO, \
show_temp_pwm_enable, store_temp_pwm_enable, \
TEMP_PWM_ENABLE, index - 1), \
@@ -1680,7 +1766,7 @@
SENSOR_ATTR_FAN(14),
};
-static const struct sensor_device_attribute_2 w83795_temp[][29] = {
+static const struct sensor_device_attribute_2 w83795_temp[][28] = {
SENSOR_ATTR_TEMP(1),
SENSOR_ATTR_TEMP(2),
SENSOR_ATTR_TEMP(3),
@@ -1700,7 +1786,7 @@
SENSOR_ATTR_DTS(14),
};
-static const struct sensor_device_attribute_2 w83795_pwm[][7] = {
+static const struct sensor_device_attribute_2 w83795_pwm[][8] = {
SENSOR_ATTR_PWM(1),
SENSOR_ATTR_PWM(2),
SENSOR_ATTR_PWM(3),
@@ -1711,13 +1797,24 @@
SENSOR_ATTR_PWM(8),
};
+static const struct sensor_device_attribute_2 w83795_tss[6] = {
+ SENSOR_ATTR_2(temp1_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 0),
+ SENSOR_ATTR_2(temp2_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 1),
+ SENSOR_ATTR_2(temp3_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 2),
+ SENSOR_ATTR_2(temp4_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 3),
+ SENSOR_ATTR_2(temp5_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 4),
+ SENSOR_ATTR_2(temp6_source_sel, S_IWUSR | S_IRUGO,
+ show_temp_src, store_temp_src, NOT_USED, 5),
+};
+
static const struct sensor_device_attribute_2 sda_single_files[] = {
SENSOR_ATTR_2(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm_beep,
store_chassis_clear, ALARM_STATUS, 46),
- SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep,
- store_beep, BEEP_ENABLE, 46),
- SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep,
- store_beep, BEEP_ENABLE, 47),
#ifdef CONFIG_SENSORS_W83795_FANCTRL
SENSOR_ATTR_2(speed_cruise_tolerance, S_IWUSR | S_IRUGO, show_fanin,
store_fanin, FANIN_TOL, NOT_USED),
@@ -1730,6 +1827,13 @@
#endif
};
+static const struct sensor_device_attribute_2 sda_beep_files[] = {
+ SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep,
+ store_beep, BEEP_ENABLE, 46),
+ SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep,
+ store_beep, BEEP_ENABLE, 47),
+};
+
/*
* Driver interface
*/
@@ -1859,6 +1963,8 @@
if (!(data->has_in & (1 << i)))
continue;
for (j = 0; j < ARRAY_SIZE(w83795_in[0]); j++) {
+ if (j == 4 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_in[i][j].dev_attr);
if (err)
return err;
@@ -1869,18 +1975,37 @@
if (!(data->has_fan & (1 << i)))
continue;
for (j = 0; j < ARRAY_SIZE(w83795_fan[0]); j++) {
+ if (j == 3 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_fan[i][j].dev_attr);
if (err)
return err;
}
}
+ for (i = 0; i < ARRAY_SIZE(w83795_tss); i++) {
+ j = w83795_tss_useful(data, i);
+ if (!j)
+ continue;
+ err = fn(dev, &w83795_tss[i].dev_attr);
+ if (err)
+ return err;
+ }
+
for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) {
err = fn(dev, &sda_single_files[i].dev_attr);
if (err)
return err;
}
+ if (data->enable_beep) {
+ for (i = 0; i < ARRAY_SIZE(sda_beep_files); i++) {
+ err = fn(dev, &sda_beep_files[i].dev_attr);
+ if (err)
+ return err;
+ }
+ }
+
#ifdef CONFIG_SENSORS_W83795_FANCTRL
for (i = 0; i < data->has_pwm; i++) {
for (j = 0; j < ARRAY_SIZE(w83795_pwm[0]); j++) {
@@ -1899,6 +2024,8 @@
#else
for (j = 0; j < 8; j++) {
#endif
+ if (j == 7 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_temp[i][j].dev_attr);
if (err)
return err;
@@ -1910,6 +2037,8 @@
if (!(data->has_dts & (1 << i)))
continue;
for (j = 0; j < ARRAY_SIZE(w83795_dts[0]); j++) {
+ if (j == 7 && !data->enable_beep)
+ continue;
err = fn(dev, &w83795_dts[i][j].dev_attr);
if (err)
return err;
@@ -2049,6 +2178,18 @@
else
data->has_pwm = 2;
+ /* Check if BEEP pin is available */
+ if (data->chip_type == w83795g) {
+ /* The W83795G has a dedicated BEEP pin */
+ data->enable_beep = 1;
+ } else {
+ /* The W83795ADG has a shared pin for OVT# and BEEP, so you
+ * can't have both */
+ tmp = w83795_read(client, W83795_REG_OVT_CFG);
+ if ((tmp & OVT_CFG_SEL) == 0)
+ data->enable_beep = 1;
+ }
+
err = w83795_handle_files(dev, device_create_file);
if (err)
goto exit_remove;
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index d231f68..6b4cc56 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -848,6 +848,18 @@
goto out_list;
}
+ /* Sanity checks */
+ if (unlikely(adap->name[0] == '\0')) {
+ pr_err("i2c-core: Attempt to register an adapter with "
+ "no name!\n");
+ return -EINVAL;
+ }
+ if (unlikely(!adap->algo)) {
+ pr_err("i2c-core: Attempt to register adapter '%s' with "
+ "no algo!\n", adap->name);
+ return -EINVAL;
+ }
+
rt_mutex_init(&adap->bus_lock);
mutex_init(&adap->userspace_clients_lock);
INIT_LIST_HEAD(&adap->userspace_clients);
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index d32a484..d7a4833 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -120,7 +120,6 @@
snprintf(priv->adap.name, sizeof(priv->adap.name),
"i2c-%d-mux (chan_id %d)", i2c_adapter_id(parent), chan_id);
priv->adap.owner = THIS_MODULE;
- priv->adap.id = parent->id;
priv->adap.algo = &priv->algo;
priv->adap.algo_data = priv;
priv->adap.dev.parent = &parent->dev;
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 6078992..9292a15 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -40,7 +40,6 @@
#include <linux/highmem.h>
#include <linux/io.h>
#include <linux/jiffies.h>
-#include <linux/smp_lock.h>
#include <asm/pgtable.h>
#include "ipath_kernel.h"
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index cfc1d65..1e1e347 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1123,7 +1123,7 @@
}
}
-static int srp_queuecommand(struct scsi_cmnd *scmnd,
+static int srp_queuecommand_lck(struct scsi_cmnd *scmnd,
void (*done)(struct scsi_cmnd *))
{
struct srp_target_port *target = host_to_target(scmnd->device->host);
@@ -1196,6 +1196,8 @@
return SCSI_MLQUEUE_HOST_BUSY;
}
+static DEF_SCSI_QCMD(srp_queuecommand)
+
static int srp_alloc_iu_bufs(struct srp_target_port *target)
{
int i;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 7f26ca6..90b7ecf 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -24,7 +24,6 @@
#include <linux/device.h>
#include <linux/mutex.h>
#include <linux/rcupdate.h>
-#include <linux/smp_lock.h>
#include "input-compat.h"
MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index cd82bb1..b7ba459 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -11,7 +11,6 @@
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/serio.h>
diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c
index 3d88542..74ee172 100644
--- a/drivers/media/common/saa7146_i2c.c
+++ b/drivers/media/common/saa7146_i2c.c
@@ -391,7 +391,6 @@
/*****************************************************************************/
/* i2c-adapter helper functions */
-#include <linux/i2c-id.h>
/* exported algorithm data */
static struct i2c_algorithm saa7146_algo = {
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 4d0646d..7ea517b 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -36,7 +36,6 @@
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/kthread.h>
#include "dvb_ca_en50221.h"
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 1589d5a..cad6634 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -36,7 +36,6 @@
#include <linux/list.h>
#include <linux/freezer.h>
#include <linux/jiffies.h>
-#include <linux/smp_lock.h>
#include <linux/kthread.h>
#include <asm/processor.h>
diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c
index 4caeb16..3a7ef71 100644
--- a/drivers/media/dvb/ngene/ngene-core.c
+++ b/drivers/media/dvb/ngene/ngene-core.c
@@ -34,7 +34,6 @@
#include <linux/io.h>
#include <asm/div64.h>
#include <linux/pci.h>
-#include <linux/smp_lock.h>
#include <linux/timer.h>
#include <linux/byteorder/generic.h>
#include <linux/firmware.h>
diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/dvb/ngene/ngene-dvb.c
index 48f980b..3832e59 100644
--- a/drivers/media/dvb/ngene/ngene-dvb.c
+++ b/drivers/media/dvb/ngene/ngene-dvb.c
@@ -35,7 +35,6 @@
#include <linux/io.h>
#include <asm/div64.h>
#include <linux/pci.h>
-#include <linux/smp_lock.h>
#include <linux/timer.h>
#include <linux/byteorder/generic.h>
#include <linux/firmware.h>
diff --git a/drivers/media/dvb/ngene/ngene-i2c.c b/drivers/media/dvb/ngene/ngene-i2c.c
index c3ae956..d28554f 100644
--- a/drivers/media/dvb/ngene/ngene-i2c.c
+++ b/drivers/media/dvb/ngene/ngene-i2c.c
@@ -37,7 +37,6 @@
#include <asm/div64.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
-#include <linux/smp_lock.h>
#include <linux/timer.h>
#include <linux/byteorder/generic.h>
#include <linux/firmware.h>
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index b540e80..e6b2d08 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -58,7 +58,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/input.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h
index ea12782..b9914d7 100644
--- a/drivers/media/radio/si470x/radio-si470x.h
+++ b/drivers/media/radio/si470x/radio-si470x.h
@@ -31,7 +31,6 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/input.h>
#include <linux/version.h>
#include <linux/videodev2.h>
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 3da6e80..a529619 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -42,7 +42,6 @@
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/kdev_t.h>
#include "bttvp.h"
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index 417d1d5..d7c9484 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -33,7 +33,6 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/firmware.h>
-#include <linux/smp_lock.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/cx2341x.h>
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index d2f159d..88b5119 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -31,7 +31,6 @@
#include <linux/kmod.h>
#include <linux/kernel.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c
index 380e459..27b5dfd 100644
--- a/drivers/media/video/imx074.c
+++ b/drivers/media/video/imx074.c
@@ -451,7 +451,6 @@
ret = imx074_video_probe(icd, client);
if (ret < 0) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
return ret;
}
@@ -468,7 +467,6 @@
icd->ops = NULL;
if (icl->free_bus)
icl->free_bus(icl);
- i2c_set_clientdata(client, NULL);
client->driver = NULL;
kfree(priv);
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 5a000c6..ce4a753 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -44,7 +44,6 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/i2c.h>
-#include <linux/i2c-id.h>
#include <linux/workqueue.h>
#include <media/ir-core.h>
diff --git a/drivers/media/video/ov6650.c b/drivers/media/video/ov6650.c
index 31f1937..cf93de9 100644
--- a/drivers/media/video/ov6650.c
+++ b/drivers/media/video/ov6650.c
@@ -1174,7 +1174,6 @@
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
}
@@ -1185,7 +1184,6 @@
{
struct ov6650 *priv = to_ov6650(client);
- i2c_set_clientdata(client, NULL);
kfree(priv);
return 0;
}
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index e62beb4..f3dc89d 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -62,7 +62,6 @@
#include <linux/module.h>
#include <linux/poll.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#ifdef CONFIG_USB_PWC_INPUT_EVDEV
#include <linux/usb/input.h>
#endif
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index f5a46c4..a845753 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -49,7 +49,6 @@
#include <linux/videodev2.h>
#include <linux/version.h>
#include <linux/mm.h>
-#include <linux/smp_lock.h>
#include <media/videobuf-vmalloc.h>
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 1467a30..b890aaf 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -21,7 +21,6 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/smp_lock.h>
#include <linux/delay.h>
#include "saa7134-reg.h"
diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h
index 1d9c5cb..041ae8e 100644
--- a/drivers/media/video/saa7164/saa7164.h
+++ b/drivers/media/video/saa7164/saa7164.h
@@ -58,7 +58,6 @@
#include <media/tveeprom.h>
#include <media/videobuf-dma-sg.h>
#include <media/videobuf-dvb.h>
-#include <linux/smp_lock.h>
#include <dvb_demux.h>
#include <dvb_frontend.h>
#include <dvb_net.h>
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index db6b828..011c0c3 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -50,7 +50,6 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/mm.h>
#include <linux/highmem.h>
#include <linux/vmalloc.h>
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
index 86294ed3..e30e8df 100644
--- a/drivers/media/video/v4l2-compat-ioctl32.c
+++ b/drivers/media/video/v4l2-compat-ioctl32.c
@@ -18,7 +18,6 @@
#include <linux/videodev.h>
#include <linux/videodev2.h>
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <media/v4l2-ioctl.h>
#ifdef CONFIG_COMPAT
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index e15220f..d784c36 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -97,8 +97,7 @@
static int mptfc_target_alloc(struct scsi_target *starget);
static int mptfc_slave_alloc(struct scsi_device *sdev);
-static int mptfc_qcmd(struct scsi_cmnd *SCpnt,
- void (*done)(struct scsi_cmnd *));
+static int mptfc_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt);
static void mptfc_target_destroy(struct scsi_target *starget);
static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout);
static void __devexit mptfc_remove(struct pci_dev *pdev);
@@ -650,7 +649,7 @@
}
static int
-mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+mptfc_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
struct mptfc_rport_info *ri;
struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device));
@@ -681,6 +680,8 @@
return mptscsih_qcmd(SCpnt,done);
}
+static DEF_SCSI_QCMD(mptfc_qcmd)
+
/*
* mptfc_display_port_link_speed - displaying link speed
* @ioc: Pointer to MPT_ADAPTER structure
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 83a5115..d48c2c6 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1889,7 +1889,7 @@
}
static int
-mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+mptsas_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
MPT_SCSI_HOST *hd;
MPT_ADAPTER *ioc;
@@ -1913,6 +1913,8 @@
return mptscsih_qcmd(SCpnt,done);
}
+static DEF_SCSI_QCMD(mptsas_qcmd)
+
/**
* mptsas_mptsas_eh_timed_out - resets the scsi_cmnd timeout
* if the device under question is currently in the
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 0e28031..6d9568d 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -780,7 +780,7 @@
}
static int
-mptspi_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+mptspi_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host);
VirtDevice *vdevice = SCpnt->device->hostdata;
@@ -805,6 +805,8 @@
return mptscsih_qcmd(SCpnt,done);
}
+static DEF_SCSI_QCMD(mptspi_qcmd)
+
static void mptspi_slave_destroy(struct scsi_device *sdev)
{
struct scsi_target *starget = scsi_target(sdev);
diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c
index ea6b219..97bdf82 100644
--- a/drivers/message/i2o/i2o_scsi.c
+++ b/drivers/message/i2o/i2o_scsi.c
@@ -506,7 +506,7 @@
* Locks: takes the controller lock on error path only
*/
-static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt,
+static int i2o_scsi_queuecommand_lck(struct scsi_cmnd *SCpnt,
void (*done) (struct scsi_cmnd *))
{
struct i2o_controller *c;
@@ -688,7 +688,9 @@
exit:
return rc;
-};
+}
+
+static DEF_SCSI_QCMD(i2o_scsi_queuecommand)
/**
* i2o_scsi_abort - abort a running command
diff --git a/drivers/misc/apds9802als.c b/drivers/misc/apds9802als.c
index 0ed0935..644d4cd 100644
--- a/drivers/misc/apds9802als.c
+++ b/drivers/misc/apds9802als.c
@@ -251,7 +251,6 @@
return res;
als_error1:
- i2c_set_clientdata(client, NULL);
kfree(data);
return res;
}
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index a38a7bd2..b9aedf1 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -57,7 +57,6 @@
#include <linux/fcntl.h>
#include <linux/spinlock.h>
#include <linux/list.h>
-#include <linux/smp_lock.h>
#include <linux/usb.h>
#include <linux/timer.h>
diff --git a/drivers/parisc/eisa_eeprom.c b/drivers/parisc/eisa_eeprom.c
index cce00ed..af212c6 100644
--- a/drivers/parisc/eisa_eeprom.c
+++ b/drivers/parisc/eisa_eeprom.c
@@ -24,7 +24,6 @@
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/fs.h>
#include <asm/io.h>
#include <asm/uaccess.h>
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 5624db8..003170e 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -64,17 +64,57 @@
}
}
+static bool pci_bus_resource_better(struct resource *res1, bool pos1,
+ struct resource *res2, bool pos2)
+{
+ /* If exactly one is positive decode, always prefer that one */
+ if (pos1 != pos2)
+ return pos1 ? true : false;
+
+ /* Prefer the one that contains the highest address */
+ if (res1->end != res2->end)
+ return (res1->end > res2->end) ? true : false;
+
+ /* Otherwise, prefer the one with highest "center of gravity" */
+ if (res1->start != res2->start)
+ return (res1->start > res2->start) ? true : false;
+
+ /* Otherwise, choose one arbitrarily (but consistently) */
+ return (res1 > res2) ? true : false;
+}
+
+static bool pci_bus_resource_positive(struct pci_bus *bus, struct resource *res)
+{
+ struct pci_bus_resource *bus_res;
+
+ /*
+ * This relies on the fact that pci_bus.resource[] refers to P2P or
+ * CardBus bridge base/limit registers, which are always positively
+ * decoded. The pci_bus.resources list contains host bridge or
+ * subtractively decoded resources.
+ */
+ list_for_each_entry(bus_res, &bus->resources, list) {
+ if (bus_res->res == res)
+ return (bus_res->flags & PCI_SUBTRACTIVE_DECODE) ?
+ false : true;
+ }
+ return true;
+}
+
/*
- * Find the highest-address bus resource below the cursor "res". If the
- * cursor is NULL, return the highest resource.
+ * Find the next-best bus resource after the cursor "res". If the cursor is
+ * NULL, return the best resource. "Best" means that we prefer positive
+ * decode regions over subtractive decode, then those at higher addresses.
*/
static struct resource *pci_bus_find_resource_prev(struct pci_bus *bus,
unsigned int type,
struct resource *res)
{
+ bool res_pos, r_pos, prev_pos = false;
struct resource *r, *prev = NULL;
int i;
+ res_pos = pci_bus_resource_positive(bus, res);
pci_bus_for_each_resource(bus, r, i) {
if (!r)
continue;
@@ -82,26 +122,14 @@
if ((r->flags & IORESOURCE_TYPE_BITS) != type)
continue;
- /* If this resource is at or past the cursor, skip it */
- if (res) {
- if (r == res)
- continue;
- if (r->end > res->end)
- continue;
- if (r->end == res->end && r->start > res->start)
- continue;
+ r_pos = pci_bus_resource_positive(bus, r);
+ if (!res || pci_bus_resource_better(res, res_pos, r, r_pos)) {
+ if (!prev || pci_bus_resource_better(r, r_pos,
+ prev, prev_pos)) {
+ prev = r;
+ prev_pos = r_pos;
+ }
}
-
- if (!prev)
- prev = r;
-
- /*
- * A small resource is higher than a large one that ends at
- * the same address.
- */
- if (r->end > prev->end ||
- (r->end == prev->end && r->start > prev->start))
- prev = r;
}
return prev;
diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c
index 5becbde..2850e64 100644
--- a/drivers/pci/hotplug/ibmphp_ebda.c
+++ b/drivers/pci/hotplug/ibmphp_ebda.c
@@ -276,6 +276,12 @@
for (;;) {
offset = next_offset;
+
+ /* Make sure what we read is still in the mapped section */
+ if (WARN(offset > (ebda_sz * 1024 - 4),
+ "ibmphp_ebda: next read is beyond ebda_sz\n"))
+ break;
+
next_offset = readw (io_mem + offset); /* offset of next blk */
offset += 2;
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index b5a7d9b..63d5042 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -705,17 +705,21 @@
#ifdef HAVE_PCI_MMAP
-int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma)
+int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma,
+ enum pci_mmap_api mmap_api)
{
- unsigned long nr, start, size;
+ unsigned long nr, start, size, pci_start;
+ if (pci_resource_len(pdev, resno) == 0)
+ return 0;
nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
start = vma->vm_pgoff;
size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1;
- if (start < size && size - start >= nr)
+ pci_start = (mmap_api == PCI_MMAP_PROCFS) ?
+ pci_resource_start(pdev, resno) >> PAGE_SHIFT : 0;
+ if (start >= pci_start && start < pci_start + size &&
+ start + nr <= pci_start + size)
return 1;
- WARN(1, "process \"%s\" tried to map 0x%08lx-0x%08lx on %s BAR %d (size 0x%08lx)\n",
- current->comm, start, start+nr, pci_name(pdev), resno, size);
return 0;
}
@@ -745,8 +749,15 @@
if (i >= PCI_ROM_RESOURCE)
return -ENODEV;
- if (!pci_mmap_fits(pdev, i, vma))
+ if (!pci_mmap_fits(pdev, i, vma, PCI_MMAP_SYSFS)) {
+ WARN(1, "process \"%s\" tried to map 0x%08lx bytes "
+ "at page 0x%08lx on %s BAR %d (start 0x%16Lx, size 0x%16Lx)\n",
+ current->comm, vma->vm_end-vma->vm_start, vma->vm_pgoff,
+ pci_name(pdev), i,
+ (u64)pci_resource_start(pdev, i),
+ (u64)pci_resource_len(pdev, i));
return -EINVAL;
+ }
/* pci_mmap_page_range() expects the same kind of entry as coming
* from /proc/bus/pci/ which is a "user visible" value. If this is
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e98c810..710c8a2 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1007,6 +1007,18 @@
int err;
int i, bars = 0;
+ /*
+ * Power state could be unknown at this point, either due to a fresh
+ * boot or a device removal call. So get the current power state
+ * so that things like MSI message writing will behave as expected
+ * (e.g. if the device really is in D0 at enable time).
+ */
+ if (dev->pm_cap) {
+ u16 pmcsr;
+ pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
+ dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK);
+ }
+
if (atomic_add_return(1, &dev->enable_cnt) > 1)
return 0; /* already enabled */
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index f5c7c38..7d33f66 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -22,8 +22,13 @@
#endif
extern void pci_cleanup_rom(struct pci_dev *dev);
#ifdef HAVE_PCI_MMAP
+enum pci_mmap_api {
+ PCI_MMAP_SYSFS, /* mmap on /sys/bus/pci/devices/<BDF>/resource<N> */
+ PCI_MMAP_PROCFS /* mmap on /proc/bus/pci/<BDF> */
+};
extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
- struct vm_area_struct *vma);
+ struct vm_area_struct *vmai,
+ enum pci_mmap_api mmap_api);
#endif
int pci_probe_reset_function(struct pci_dev *dev);
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 297b72c..27911b5 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -10,7 +10,6 @@
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
#include <linux/capability.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
@@ -257,7 +256,7 @@
/* Make sure the caller is mapping a real resource for this device */
for (i = 0; i < PCI_ROM_RESOURCE; i++) {
- if (pci_mmap_fits(dev, i, vma))
+ if (pci_mmap_fits(dev, i, vma, PCI_MMAP_PROCFS))
break;
}
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c
index e73ebef..315b311 100644
--- a/drivers/pnp/isapnp/proc.c
+++ b/drivers/pnp/isapnp/proc.c
@@ -21,7 +21,6 @@
#include <linux/isapnp.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
#include <asm/uaccess.h>
extern struct pnp_protocol isapnp_protocol;
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 5efbd59..06e41ed 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -761,7 +761,7 @@
clk_put(rtc->clk);
iounmap(rtc->regbase);
err_badmap:
- release_resource(rtc->res);
+ release_mem_region(rtc->res->start, rtc->regsize);
err_badres:
kfree(rtc);
@@ -786,7 +786,7 @@
}
iounmap(rtc->regbase);
- release_resource(rtc->res);
+ release_mem_region(rtc->res->start, rtc->regsize);
clk_disable(rtc->clk);
clk_put(rtc->clk);
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index c71d89d..83b4615 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -17,7 +17,6 @@
#include <linux/device.h>
#include <linux/poll.h>
#include <linux/mutex.h>
-#include <linux/smp_lock.h>
#include <linux/err.h>
#include <linux/slab.h>
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index eb28fb0..f6489eb 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -14,7 +14,6 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/types.h>
-#include <linux/smp_lock.h>
#include <asm/compat.h>
#include <asm/ccwdev.h>
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 883e2db..e090a30 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -17,7 +17,6 @@
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <linux/mtio.h>
-#include <linux/smp_lock.h>
#include <linux/compat.h>
#include <asm/uaccess.h>
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 6c40867..b3a3e8e 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -209,29 +209,79 @@
wake_up(&device->state_change_wq);
}
+struct tape_med_state_work_data {
+ struct tape_device *device;
+ enum tape_medium_state state;
+ struct work_struct work;
+};
+
+static void
+tape_med_state_work_handler(struct work_struct *work)
+{
+ static char env_state_loaded[] = "MEDIUM_STATE=LOADED";
+ static char env_state_unloaded[] = "MEDIUM_STATE=UNLOADED";
+ struct tape_med_state_work_data *p =
+ container_of(work, struct tape_med_state_work_data, work);
+ struct tape_device *device = p->device;
+ char *envp[] = { NULL, NULL };
+
+ switch (p->state) {
+ case MS_UNLOADED:
+ pr_info("%s: The tape cartridge has been successfully "
+ "unloaded\n", dev_name(&device->cdev->dev));
+ envp[0] = env_state_unloaded;
+ kobject_uevent_env(&device->cdev->dev.kobj, KOBJ_CHANGE, envp);
+ break;
+ case MS_LOADED:
+ pr_info("%s: A tape cartridge has been mounted\n",
+ dev_name(&device->cdev->dev));
+ envp[0] = env_state_loaded;
+ kobject_uevent_env(&device->cdev->dev.kobj, KOBJ_CHANGE, envp);
+ break;
+ default:
+ break;
+ }
+ tape_put_device(device);
+ kfree(p);
+}
+
+static void
+tape_med_state_work(struct tape_device *device, enum tape_medium_state state)
+{
+ struct tape_med_state_work_data *p;
+
+ p = kzalloc(sizeof(*p), GFP_ATOMIC);
+ if (p) {
+ INIT_WORK(&p->work, tape_med_state_work_handler);
+ p->device = tape_get_device(device);
+ p->state = state;
+ schedule_work(&p->work);
+ }
+}
+
void
tape_med_state_set(struct tape_device *device, enum tape_medium_state newstate)
{
- if (device->medium_state == newstate)
+ enum tape_medium_state oldstate;
+
+ oldstate = device->medium_state;
+ if (oldstate == newstate)
return;
+ device->medium_state = newstate;
switch(newstate){
case MS_UNLOADED:
device->tape_generic_status |= GMT_DR_OPEN(~0);
- if (device->medium_state == MS_LOADED)
- pr_info("%s: The tape cartridge has been successfully "
- "unloaded\n", dev_name(&device->cdev->dev));
+ if (oldstate == MS_LOADED)
+ tape_med_state_work(device, MS_UNLOADED);
break;
case MS_LOADED:
device->tape_generic_status &= ~GMT_DR_OPEN(~0);
- if (device->medium_state == MS_UNLOADED)
- pr_info("%s: A tape cartridge has been mounted\n",
- dev_name(&device->cdev->dev));
+ if (oldstate == MS_UNLOADED)
+ tape_med_state_work(device, MS_LOADED);
break;
default:
- // print nothing
break;
}
- device->medium_state = newstate;
wake_up(&device->state_change_wq);
}
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 9f66142..c837d74 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -30,7 +30,6 @@
#include <linux/kmod.h>
#include <linux/cdev.h>
#include <linux/device.h>
-#include <linux/smp_lock.h>
#include <linux/string.h>
MODULE_AUTHOR
@@ -249,27 +248,25 @@
char cp_command[80];
char cp_response[160];
char *onoff, *qid_string;
+ int rc;
- memset(cp_command, 0x00, sizeof(cp_command));
- memset(cp_response, 0x00, sizeof(cp_response));
-
- onoff = ((action == 1) ? "ON" : "OFF");
+ onoff = ((action == 1) ? "ON" : "OFF");
qid_string = ((recording_class_AB == 1) ? " QID * " : "");
- /*
+ /*
* The recording commands needs to be called with option QID
* for guests that have previlege classes A or B.
* Purging has to be done as separate step, because recording
* can't be switched on as long as records are on the queue.
* Doing both at the same time doesn't work.
*/
-
- if (purge) {
+ if (purge && (action == 1)) {
+ memset(cp_command, 0x00, sizeof(cp_command));
+ memset(cp_response, 0x00, sizeof(cp_response));
snprintf(cp_command, sizeof(cp_command),
"RECORDING %s PURGE %s",
logptr->recording_name,
qid_string);
-
cpcmd(cp_command, cp_response, sizeof(cp_response), NULL);
}
@@ -279,19 +276,33 @@
logptr->recording_name,
onoff,
qid_string);
-
cpcmd(cp_command, cp_response, sizeof(cp_response), NULL);
/* The recording command will usually answer with 'Command complete'
* on success, but when the specific service was never connected
* before then there might be an additional informational message
* 'HCPCRC8072I Recording entry not found' before the
- * 'Command complete'. So I use strstr rather then the strncmp.
+ * 'Command complete'. So I use strstr rather then the strncmp.
*/
if (strstr(cp_response,"Command complete"))
- return 0;
+ rc = 0;
else
- return -EIO;
+ rc = -EIO;
+ /*
+ * If we turn recording off, we have to purge any remaining records
+ * afterwards, as a large number of queued records may impact z/VM
+ * performance.
+ */
+ if (purge && (action == 0)) {
+ memset(cp_command, 0x00, sizeof(cp_command));
+ memset(cp_response, 0x00, sizeof(cp_response));
+ snprintf(cp_command, sizeof(cp_command),
+ "RECORDING %s PURGE %s",
+ logptr->recording_name,
+ qid_string);
+ cpcmd(cp_command, cp_response, sizeof(cp_response), NULL);
+ }
+ return rc;
}
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 1de672f..f7e4ae6 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -13,7 +13,6 @@
#include <linux/cdev.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/cio.h>
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 2ff8a22..e8391b89 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1455,7 +1455,16 @@
break;
case IO_SCH_UNREG_ATTACH:
case IO_SCH_UNREG:
- if (cdev)
+ if (!cdev)
+ break;
+ if (cdev->private->state == DEV_STATE_SENSE_ID) {
+ /*
+ * Note: delayed work triggered by this event
+ * and repeated calls to sch_event are synchronized
+ * by the above check for work_pending(cdev).
+ */
+ dev_fsm_event(cdev, DEV_EVENT_NOTOPER);
+ } else
ccw_device_set_notoper(cdev);
break;
case IO_SCH_NOP:
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index f522174..7fca9c1 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -35,7 +35,6 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/compat.h>
-#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <asm/atomic.h>
#include <asm/uaccess.h>
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 50286d8..6bd2dbc 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -76,7 +76,7 @@
scpnt->scsi_done(scpnt);
}
-static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt,
+static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
void (*done) (struct scsi_cmnd *))
{
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device);
@@ -127,6 +127,8 @@
return ret;
}
+static DEF_SCSI_QCMD(zfcp_scsi_queuecommand)
+
static int zfcp_scsi_slave_alloc(struct scsi_device *sdev)
{
struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index fcf08b3..b7bd5b0 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1765,7 +1765,7 @@
} /* End twa_scsi_eh_reset() */
/* This is the main scsi queue function to handle scsi opcodes */
-static int twa_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
int request_id, retval;
TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata;
@@ -1812,6 +1812,8 @@
return retval;
} /* End twa_scsi_queue() */
+static DEF_SCSI_QCMD(twa_scsi_queue)
+
/* This function hands scsi cdb's to the firmware */
static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg)
{
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 6a95d11..13e39e1 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1501,7 +1501,7 @@
} /* End twl_scsi_eh_reset() */
/* This is the main scsi queue function to handle scsi opcodes */
-static int twl_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+static int twl_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
int request_id, retval;
TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata;
@@ -1536,6 +1536,8 @@
return retval;
} /* End twl_scsi_queue() */
+static DEF_SCSI_QCMD(twl_scsi_queue)
+
/* This function tells the controller to shut down */
static void __twl_shutdown(TW_Device_Extension *tw_dev)
{
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index b112534..7fe96ff 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -1947,7 +1947,7 @@
} /* End tw_scsiop_test_unit_ready_complete() */
/* This is the main scsi queue function to handle scsi opcodes */
-static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
unsigned char *command = SCpnt->cmnd;
int request_id = 0;
@@ -2023,6 +2023,8 @@
return retval;
} /* End tw_scsi_queue() */
+static DEF_SCSI_QCMD(tw_scsi_queue)
+
/* This function is the interrupt service routine */
static irqreturn_t tw_interrupt(int irq, void *dev_instance)
{
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 89fc1c8..f672491 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -167,7 +167,7 @@
#include "53c700_d.h"
-STATIC int NCR_700_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *));
+STATIC int NCR_700_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *);
STATIC int NCR_700_abort(struct scsi_cmnd * SCpnt);
STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt);
STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt);
@@ -1749,8 +1749,8 @@
return IRQ_RETVAL(handled);
}
-STATIC int
-NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *))
+static int
+NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *))
{
struct NCR_700_Host_Parameters *hostdata =
(struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0];
@@ -1904,6 +1904,8 @@
return 0;
}
+STATIC DEF_SCSI_QCMD(NCR_700_queuecommand)
+
STATIC int
NCR_700_abort(struct scsi_cmnd * SCp)
{
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index fc0b4b8..f66c33b 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -2807,7 +2807,7 @@
Outgoing Mailbox for execution by the associated Host Adapter.
*/
-static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRoutine) (struct scsi_cmnd *))
+static int BusLogic_QueueCommand_lck(struct scsi_cmnd *Command, void (*CompletionRoutine) (struct scsi_cmnd *))
{
struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Command->device->host->hostdata;
struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[Command->device->id];
@@ -2994,6 +2994,7 @@
return 0;
}
+static DEF_SCSI_QCMD(BusLogic_QueueCommand)
#if 0
/*
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h
index 73f237a..649fcb3 100644
--- a/drivers/scsi/BusLogic.h
+++ b/drivers/scsi/BusLogic.h
@@ -1319,7 +1319,7 @@
*/
static const char *BusLogic_DriverInfo(struct Scsi_Host *);
-static int BusLogic_QueueCommand(struct scsi_cmnd *, void (*CompletionRoutine) (struct scsi_cmnd *));
+static int BusLogic_QueueCommand(struct Scsi_Host *h, struct scsi_cmnd *);
static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *);
static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int);
static int BusLogic_SlaveConfigure(struct scsi_device *);
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 5d2f148..9a5629f 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -952,7 +952,7 @@
* Locks: host lock taken by caller
*/
-static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
+static int NCR5380_queue_command_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
{
struct Scsi_Host *instance = cmd->device->host;
struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata;
@@ -1021,6 +1021,7 @@
return 0;
}
+static DEF_SCSI_QCMD(NCR5380_queue_command)
/**
* NCR5380_main - NCR state machines
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index bdc468c..fd40a32 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -313,7 +313,7 @@
#endif
static int NCR5380_abort(Scsi_Cmnd * cmd);
static int NCR5380_bus_reset(Scsi_Cmnd * cmd);
-static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *));
+static int NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
char *buffer, char **start, off_t offset, int length, int inout);
diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c
index 6961f78..c91888a 100644
--- a/drivers/scsi/NCR53c406a.c
+++ b/drivers/scsi/NCR53c406a.c
@@ -693,7 +693,7 @@
}
#endif
-static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
+static int NCR53c406a_queue_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
{
int i;
@@ -726,6 +726,8 @@
return 0;
}
+static DEF_SCSI_QCMD(NCR53c406a_queue)
+
static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt)
{
DEB(printk("NCR53c406a_reset called\n"));
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index dbbc601..dc5ac6e 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -911,7 +911,7 @@
* queue the command down to the controller
*/
-static int inia100_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *))
+static int inia100_queue_lck(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *))
{
struct orc_scb *scb;
struct orc_host *host; /* Point to Host adapter control block */
@@ -930,6 +930,8 @@
return 0;
}
+static DEF_SCSI_QCMD(inia100_queue)
+
/*****************************************************************************
Function name : inia100_abort
Description : Abort a queued command.
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 29c0ed1..2c93d94 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -248,7 +248,7 @@
* TODO: unify with aac_scsi_cmd().
*/
-static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+static int aac_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct Scsi_Host *host = cmd->device->host;
struct aac_dev *dev = (struct aac_dev *)host->hostdata;
@@ -267,6 +267,8 @@
return (aac_scsi_cmd(cmd) ? FAILED : 0);
}
+static DEF_SCSI_QCMD(aac_queuecommand)
+
/**
* aac_info - Returns the host adapter name
* @shost: Scsi host to report on
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 0ec3da6..081c6de 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -9500,7 +9500,7 @@
* in the 'scp' result field.
*/
static int
-advansys_queuecommand(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *))
+advansys_queuecommand_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *))
{
struct Scsi_Host *shost = scp->device->host;
int asc_res, result = 0;
@@ -9525,6 +9525,8 @@
return result;
}
+static DEF_SCSI_QCMD(advansys_queuecommand)
+
static ushort __devinit AscGetEisaChipCfg(PortAddr iop_base)
{
PortAddr eisa_cfg_iop = (PortAddr) ASC_GET_EISA_SLOT(iop_base) |
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 8eab858..c5169f0 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1056,7 +1056,7 @@
* queue a command
*
*/
-static int aha152x_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
+static int aha152x_queue_lck(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
{
#if 0
if(*SCpnt->cmnd == REQUEST_SENSE) {
@@ -1070,6 +1070,8 @@
return aha152x_internal_queue(SCpnt, NULL, 0, done);
}
+static DEF_SCSI_QCMD(aha152x_queue)
+
/*
*
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 4f785f2..195823a 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -558,7 +558,7 @@
};
}
-static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
+static int aha1542_queuecommand_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
{
unchar ahacmd = CMD_START_SCSI;
unchar direction;
@@ -718,6 +718,8 @@
return 0;
}
+static DEF_SCSI_QCMD(aha1542_queuecommand)
+
/* Initialize mailboxes */
static void setup_mailboxes(int bse, struct Scsi_Host *shpnt)
{
diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h
index 1db5385..b871d2b 100644
--- a/drivers/scsi/aha1542.h
+++ b/drivers/scsi/aha1542.h
@@ -132,7 +132,7 @@
};
static int aha1542_detect(struct scsi_host_template *);
-static int aha1542_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+static int aha1542_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
static int aha1542_bus_reset(Scsi_Cmnd * SCpnt);
static int aha1542_dev_reset(Scsi_Cmnd * SCpnt);
static int aha1542_host_reset(Scsi_Cmnd * SCpnt);
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 0107a4c..d058f1a 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -331,7 +331,7 @@
return IRQ_RETVAL(handled);
}
-static int aha1740_queuecommand(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *))
+static int aha1740_queuecommand_lck(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *))
{
unchar direction;
unchar *cmd = (unchar *) SCpnt->cmnd;
@@ -503,6 +503,8 @@
return 0;
}
+static DEF_SCSI_QCMD(aha1740_queuecommand)
+
/* Query the board for its irq_level and irq_type. Nothing else matters
in enhanced mode on an EISA bus. */
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 88ad848..25d0666 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -573,7 +573,7 @@
* Queue an SCB to the controller.
*/
static int
-ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *))
+ahd_linux_queue_lck(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *))
{
struct ahd_softc *ahd;
struct ahd_linux_device *dev = scsi_transport_device_data(cmd->device);
@@ -588,6 +588,8 @@
return rtn;
}
+static DEF_SCSI_QCMD(ahd_linux_queue)
+
static struct scsi_target **
ahd_linux_target_in_softc(struct scsi_target *starget)
{
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index aeea7a6..4a359bb 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -528,7 +528,7 @@
* Queue an SCB to the controller.
*/
static int
-ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *))
+ahc_linux_queue_lck(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *))
{
struct ahc_softc *ahc;
struct ahc_linux_device *dev = scsi_transport_device_data(cmd->device);
@@ -548,6 +548,8 @@
return rtn;
}
+static DEF_SCSI_QCMD(ahc_linux_queue)
+
static inline struct scsi_target **
ahc_linux_target_in_softc(struct scsi_target *starget)
{
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index aee73fa..4ff60a0 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -10234,7 +10234,7 @@
* Description:
* Queue a SCB to the controller.
*-F*************************************************************************/
-static int aic7xxx_queue(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
+static int aic7xxx_queue_lck(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
{
struct aic7xxx_host *p;
struct aic7xxx_scb *scb;
@@ -10292,6 +10292,8 @@
return (0);
}
+static DEF_SCSI_QCMD(aic7xxx_queue)
+
/*+F*************************************************************************
* Function:
* aic7xxx_bus_device_reset
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 05a78e5..17e3df4 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -85,8 +85,7 @@
static int arcmsr_bus_reset(struct scsi_cmnd *);
static int arcmsr_bios_param(struct scsi_device *sdev,
struct block_device *bdev, sector_t capacity, int *info);
-static int arcmsr_queue_command(struct scsi_cmnd *cmd,
- void (*done) (struct scsi_cmnd *));
+static int arcmsr_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd);
static int arcmsr_probe(struct pci_dev *pdev,
const struct pci_device_id *id);
static void arcmsr_remove(struct pci_dev *pdev);
@@ -2081,7 +2080,7 @@
}
}
-static int arcmsr_queue_command(struct scsi_cmnd *cmd,
+static int arcmsr_queue_command_lck(struct scsi_cmnd *cmd,
void (* done)(struct scsi_cmnd *))
{
struct Scsi_Host *host = cmd->device->host;
@@ -2124,6 +2123,8 @@
return 0;
}
+static DEF_SCSI_QCMD(arcmsr_queue_command)
+
static bool arcmsr_get_hba_config(struct AdapterControlBlock *acb)
{
struct MessageUnit_A __iomem *reg = acb->pmuA;
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index 918ccf8..ec16672 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -2511,7 +2511,7 @@
* done - function called on completion, with pointer to command descriptor
* Returns : 0, or < 0 on error.
*/
-int acornscsi_queuecmd(struct scsi_cmnd *SCpnt,
+static int acornscsi_queuecmd_lck(struct scsi_cmnd *SCpnt,
void (*done)(struct scsi_cmnd *))
{
AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata;
@@ -2561,6 +2561,8 @@
return 0;
}
+DEF_SCSI_QCMD(acornscsi_queuecmd)
+
/*
* Prototype: void acornscsi_reportstatus(struct scsi_cmnd **SCpntp1, struct scsi_cmnd **SCpntp2, int result)
* Purpose : pass a result to *SCpntp1, and check if *SCpntp1 = *SCpntp2
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c
index 9e71ac6..2b2ce21 100644
--- a/drivers/scsi/arm/fas216.c
+++ b/drivers/scsi/arm/fas216.c
@@ -2198,7 +2198,7 @@
* Returns: 0 on success, else error.
* Notes: io_request_lock is held, interrupts are disabled.
*/
-int fas216_queue_command(struct scsi_cmnd *SCpnt,
+static int fas216_queue_command_lck(struct scsi_cmnd *SCpnt,
void (*done)(struct scsi_cmnd *))
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
@@ -2240,6 +2240,8 @@
return result;
}
+DEF_SCSI_QCMD(fas216_queue_command)
+
/**
* fas216_internal_done - trigger restart of a waiting thread in fas216_noqueue_command
* @SCpnt: Command to wake
@@ -2263,7 +2265,7 @@
* Returns: scsi result code.
* Notes: io_request_lock is held, interrupts are disabled.
*/
-int fas216_noqueue_command(struct scsi_cmnd *SCpnt,
+static int fas216_noqueue_command_lck(struct scsi_cmnd *SCpnt,
void (*done)(struct scsi_cmnd *))
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
@@ -2277,7 +2279,7 @@
BUG_ON(info->scsi.irq != NO_IRQ);
info->internal_done = 0;
- fas216_queue_command(SCpnt, fas216_internal_done);
+ fas216_queue_command_lck(SCpnt, fas216_internal_done);
/*
* This wastes time, since we can't return until the command is
@@ -2310,6 +2312,8 @@
return 0;
}
+DEF_SCSI_QCMD(fas216_noqueue_command)
+
/*
* Error handler timeout function. Indicate that we timed out,
* and wake up any error handler process so it can continue.
diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h
index b65f4cf..377cfb7 100644
--- a/drivers/scsi/arm/fas216.h
+++ b/drivers/scsi/arm/fas216.h
@@ -331,23 +331,21 @@
*/
extern int fas216_add (struct Scsi_Host *instance, struct device *dev);
-/* Function: int fas216_queue_command(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+/* Function: int fas216_queue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt)
* Purpose : queue a command for adapter to process.
- * Params : SCpnt - Command to queue
- * done - done function to call once command is complete
+ * Params : h - host adapter
+ * : SCpnt - Command to queue
* Returns : 0 - success, else error
*/
-extern int fas216_queue_command(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+extern int fas216_queue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt);
-/* Function: int fas216_noqueue_command(istruct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+/* Function: int fas216_noqueue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt)
* Purpose : queue a command for adapter to process, and process it to completion.
- * Params : SCpnt - Command to queue
- * done - done function to call once command is complete
+ * Params : h - host adapter
+ * : SCpnt - Command to queue
* Returns : 0 - success, else error
*/
-extern int fas216_noqueue_command(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+extern int fas216_noqueue_command(struct Scsi_Host *, struct scsi_cmnd *)
/* Function: irqreturn_t fas216_intr (FAS216_Info *info)
* Purpose : handle interrupts from the interface to progress a command
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index 158ebc3..88b2928 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -910,7 +910,7 @@
*
*/
-static int NCR5380_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
+static int NCR5380_queue_command_lck(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
{
SETUP_HOSTDATA(cmd->device->host);
Scsi_Cmnd *tmp;
@@ -1022,6 +1022,8 @@
return 0;
}
+static DEF_SCSI_QCMD(NCR5380_queue_command)
+
/*
* Function : NCR5380_main (void)
*
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index ad7a23a..3e8658e 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -572,23 +572,6 @@
}
-/* This is the wrapper function for NCR5380_queue_command(). It just
- * tries to get the lock on the ST-DMA (see above) and then calls the
- * original function.
- */
-
-#if 0
-int atari_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
-{
- /* falcon_get_lock();
- * ++guenther: moved to NCR5380_queue_command() to prevent
- * race condition, see there for an explanation.
- */
- return NCR5380_queue_command(cmd, done);
-}
-#endif
-
-
int __init atari_scsi_detect(struct scsi_host_template *host)
{
static int called = 0;
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index ab5bdda..76029d5 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -605,7 +605,7 @@
*
* Queue a command to the ATP queue. Called with the host lock held.
*/
-static int atp870u_queuecommand(struct scsi_cmnd * req_p,
+static int atp870u_queuecommand_lck(struct scsi_cmnd *req_p,
void (*done) (struct scsi_cmnd *))
{
unsigned char c;
@@ -694,6 +694,8 @@
return 0;
}
+static DEF_SCSI_QCMD(atp870u_queuecommand)
+
/**
* send_s870 - send a command to the controller
* @host: host
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 8daa716..8ca967d 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -30,8 +30,7 @@
struct scsi_transport_template *bfad_im_scsi_transport_template;
struct scsi_transport_template *bfad_im_scsi_vport_transport_template;
static void bfad_im_itnim_work_handler(struct work_struct *work);
-static int bfad_im_queuecommand(struct scsi_cmnd *cmnd,
- void (*done)(struct scsi_cmnd *));
+static int bfad_im_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmnd);
static int bfad_im_slave_alloc(struct scsi_device *sdev);
static void bfad_im_fc_rport_add(struct bfad_im_port_s *im_port,
struct bfad_itnim_s *itnim);
@@ -1120,7 +1119,7 @@
* Scsi_Host template entry, queue a SCSI command to the BFAD.
*/
static int
-bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
+bfad_im_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
{
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) cmnd->device->host->hostdata[0];
@@ -1187,6 +1186,8 @@
return 0;
}
+static DEF_SCSI_QCMD(bfad_im_queuecommand)
+
void
bfad_os_rport_online_wait(struct bfad_s *bfad)
{
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 54f50b0..8f1b5c8 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1080,7 +1080,7 @@
* and is expected to be held on return.
*
**/
-static int dc395x_queue_command(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+static int dc395x_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct DeviceCtlBlk *dcb;
struct ScsiReqBlk *srb;
@@ -1154,6 +1154,7 @@
return 0;
}
+static DEF_SCSI_QCMD(dc395x_queue_command)
/*
* Return the disk geometry for the given SCSI device.
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 23dec00..cffcb10 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -423,7 +423,7 @@
return 0;
}
-static int adpt_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *))
+static int adpt_queue_lck(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *))
{
adpt_hba* pHba = NULL;
struct adpt_device* pDev = NULL; /* dpt per device information */
@@ -491,6 +491,8 @@
return adpt_scsi_to_i2o(pHba, cmd, pDev);
}
+static DEF_SCSI_QCMD(adpt_queue)
+
static int adpt_bios_param(struct scsi_device *sdev, struct block_device *dev,
sector_t capacity, int geom[])
{
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index 337746d..beded71 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -29,7 +29,7 @@
*/
static int adpt_detect(struct scsi_host_template * sht);
-static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *));
+static int adpt_queue(struct Scsi_Host *h, struct scsi_cmnd * cmd);
static int adpt_abort(struct scsi_cmnd * cmd);
static int adpt_reset(struct scsi_cmnd* cmd);
static int adpt_release(struct Scsi_Host *host);
diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h
index 0b205f8..cdc6212 100644
--- a/drivers/scsi/dtc.h
+++ b/drivers/scsi/dtc.h
@@ -36,7 +36,7 @@
static int dtc_biosparam(struct scsi_device *, struct block_device *,
sector_t, int*);
static int dtc_detect(struct scsi_host_template *);
-static int dtc_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+static int dtc_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
static int dtc_bus_reset(Scsi_Cmnd *);
#ifndef CMD_PER_LUN
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index d1c3137..53925ac 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -505,8 +505,7 @@
static int eata2x_detect(struct scsi_host_template *);
static int eata2x_release(struct Scsi_Host *);
-static int eata2x_queuecommand(struct scsi_cmnd *,
- void (*done) (struct scsi_cmnd *));
+static int eata2x_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
static int eata2x_eh_abort(struct scsi_cmnd *);
static int eata2x_eh_host_reset(struct scsi_cmnd *);
static int eata2x_bios_param(struct scsi_device *, struct block_device *,
@@ -1758,7 +1757,7 @@
}
-static int eata2x_queuecommand(struct scsi_cmnd *SCpnt,
+static int eata2x_queuecommand_lck(struct scsi_cmnd *SCpnt,
void (*done) (struct scsi_cmnd *))
{
struct Scsi_Host *shost = SCpnt->device->host;
@@ -1843,6 +1842,8 @@
return 0;
}
+static DEF_SCSI_QCMD(eata2x_queuecommand)
+
static int eata2x_eh_abort(struct scsi_cmnd *SCarg)
{
struct Scsi_Host *shost = SCarg->device->host;
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index 60886c1..4a9641e 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -335,7 +335,7 @@
return 0;
}
-static int eata_pio_queue(struct scsi_cmnd *cmd,
+static int eata_pio_queue_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
unsigned int x, y;
@@ -438,6 +438,8 @@
return 0;
}
+static DEF_SCSI_QCMD(eata_pio_queue)
+
static int eata_pio_abort(struct scsi_cmnd *cmd)
{
unsigned int loop = 100;
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index e2bc779..5755852 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -916,7 +916,7 @@
scsi_track_queue_full(dev, lp->num_tagged - 1);
}
-static int esp_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+static int esp_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct scsi_device *dev = cmd->device;
struct esp *esp = shost_priv(dev->host);
@@ -941,6 +941,8 @@
return 0;
}
+static DEF_SCSI_QCMD(esp_queuecommand)
+
static int esp_check_gross_error(struct esp *esp)
{
if (esp->sreg & ESP_STAT_SPAM) {
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
index 2ad95aa..a2c6135 100644
--- a/drivers/scsi/fd_mcs.c
+++ b/drivers/scsi/fd_mcs.c
@@ -1072,7 +1072,7 @@
return 0;
}
-static int fd_mcs_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
+static int fd_mcs_queue_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *))
{
struct Scsi_Host *shpnt = SCpnt->device->host;
@@ -1122,6 +1122,8 @@
return 0;
}
+static DEF_SCSI_QCMD(fd_mcs_queue)
+
#if DEBUG_ABORT || DEBUG_RESET
static void fd_mcs_print_info(Scsi_Cmnd * SCpnt)
{
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index e296bcc5..69b7aa5 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -1419,7 +1419,7 @@
return IRQ_HANDLED;
}
-static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt,
+static int fdomain_16x0_queue_lck(struct scsi_cmnd *SCpnt,
void (*done)(struct scsi_cmnd *))
{
if (in_command) {
@@ -1469,6 +1469,8 @@
return 0;
}
+static DEF_SCSI_QCMD(fdomain_16x0_queue)
+
#if DEBUG_ABORT
static void print_info(struct scsi_cmnd *SCpnt)
{
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h
index cbb20b1..92f1850 100644
--- a/drivers/scsi/fnic/fnic.h
+++ b/drivers/scsi/fnic/fnic.h
@@ -246,7 +246,7 @@
void fnic_update_mac(struct fc_lport *, u8 *new);
void fnic_update_mac_locked(struct fnic *, u8 *new);
-int fnic_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *));
+int fnic_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
int fnic_abort_cmd(struct scsi_cmnd *);
int fnic_device_reset(struct scsi_cmnd *);
int fnic_host_reset(struct scsi_cmnd *);
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 198cbab..22d0240 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -349,7 +349,7 @@
* Routine to send a scsi cdb
* Called with host_lock held and interrupts disabled.
*/
-int fnic_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
+static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
{
struct fc_lport *lp;
struct fc_rport *rport;
@@ -457,6 +457,8 @@
return ret;
}
+DEF_SCSI_QCMD(fnic_queuecommand)
+
/*
* fnic_fcpio_fw_reset_cmpl_handler
* Routine to handle fw reset completion
diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h
index 921764c..1bcdb7b 100644
--- a/drivers/scsi/g_NCR5380.h
+++ b/drivers/scsi/g_NCR5380.h
@@ -46,7 +46,7 @@
static int generic_NCR5380_abort(Scsi_Cmnd *);
static int generic_NCR5380_detect(struct scsi_host_template *);
static int generic_NCR5380_release_resources(struct Scsi_Host *);
-static int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+static int generic_NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
static int generic_NCR5380_bus_reset(Scsi_Cmnd *);
static const char* generic_NCR5380_info(struct Scsi_Host *);
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 8411018..7636570 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -185,7 +185,7 @@
unsigned long arg);
static void gdth_flush(gdth_ha_str *ha);
-static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *));
+static int gdth_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd);
static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp,
struct gdth_cmndinfo *cmndinfo);
static void gdth_scsi_done(struct scsi_cmnd *scp);
@@ -4004,7 +4004,7 @@
}
-static int gdth_queuecommand(struct scsi_cmnd *scp,
+static int gdth_queuecommand_lck(struct scsi_cmnd *scp,
void (*done)(struct scsi_cmnd *))
{
gdth_ha_str *ha = shost_priv(scp->device->host);
@@ -4022,6 +4022,8 @@
return __gdth_queuecommand(ha, scp, cmndinfo);
}
+static DEF_SCSI_QCMD(gdth_queuecommand)
+
static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp,
struct gdth_cmndinfo *cmndinfo)
{
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index c5d0606..b2fb2b2 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -31,7 +31,6 @@
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/spinlock.h>
-#include <linux/smp_lock.h>
#include <linux/compat.h>
#include <linux/blktrace_api.h>
#include <linux/uaccess.h>
@@ -143,8 +142,7 @@
void *buff, size_t size, u8 page_code, unsigned char *scsi3addr,
int cmd_type);
-static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd,
- void (*done)(struct scsi_cmnd *));
+static int hpsa_scsi_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd);
static void hpsa_scan_start(struct Scsi_Host *);
static int hpsa_scan_finished(struct Scsi_Host *sh,
unsigned long elapsed_time);
@@ -1926,7 +1924,7 @@
}
-static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd,
+static int hpsa_scsi_queue_command_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
struct ctlr_info *h;
@@ -2020,6 +2018,8 @@
return 0;
}
+static DEF_SCSI_QCMD(hpsa_scsi_queue_command)
+
static void hpsa_scan_start(struct Scsi_Host *sh)
{
struct ctlr_info *h = shost_to_hba(sh);
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 0729f15..10b6555 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -751,7 +751,7 @@
MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bit, hba);
}
-static int hptiop_queuecommand(struct scsi_cmnd *scp,
+static int hptiop_queuecommand_lck(struct scsi_cmnd *scp,
void (*done)(struct scsi_cmnd *))
{
struct Scsi_Host *host = scp->device->host;
@@ -819,6 +819,8 @@
return 0;
}
+static DEF_SCSI_QCMD(hptiop_queuecommand)
+
static const char *hptiop_info(struct Scsi_Host *host)
{
return driver_name_long;
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 9a4b69d..67fc8ff 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -39,7 +39,7 @@
#include <scsi/scsi_host.h>
/* Common forward declarations for all Linux-versions: */
-static int ibmmca_queuecommand (Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
+static int ibmmca_queuecommand (struct Scsi_Host *, struct scsi_cmnd *);
static int ibmmca_abort (Scsi_Cmnd *);
static int ibmmca_host_reset (Scsi_Cmnd *);
static int ibmmca_biosparam (struct scsi_device *, struct block_device *, sector_t, int *);
@@ -1691,7 +1691,7 @@
}
/* The following routine is the SCSI command queue for the midlevel driver */
-static int ibmmca_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
+static int ibmmca_queuecommand_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
{
unsigned int ldn;
unsigned int scsi_cmd;
@@ -1996,6 +1996,8 @@
return 0;
}
+static DEF_SCSI_QCMD(ibmmca_queuecommand)
+
static int __ibmmca_abort(Scsi_Cmnd * cmd)
{
/* Abort does not work, as the adapter never generates an interrupt on
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 00d08b2..57cad7e 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -1606,7 +1606,7 @@
* Returns:
* 0 on success / other on failure
**/
-static int ibmvfc_queuecommand(struct scsi_cmnd *cmnd,
+static int ibmvfc_queuecommand_lck(struct scsi_cmnd *cmnd,
void (*done) (struct scsi_cmnd *))
{
struct ibmvfc_host *vhost = shost_priv(cmnd->device->host);
@@ -1672,6 +1672,8 @@
return 0;
}
+static DEF_SCSI_QCMD(ibmvfc_queuecommand)
+
/**
* ibmvfc_sync_completion - Signal that a synchronous command has completed
* @evt: ibmvfc event struct
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 67f78a4..0419584 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -713,7 +713,7 @@
* @cmd: struct scsi_cmnd to be executed
* @done: Callback function to be called when cmd is completed
*/
-static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd,
+static int ibmvscsi_queuecommand_lck(struct scsi_cmnd *cmnd,
void (*done) (struct scsi_cmnd *))
{
struct srp_cmd *srp_cmd;
@@ -766,6 +766,8 @@
return ibmvscsi_send_srp_event(evt_struct, hostdata, 0);
}
+static DEF_SCSI_QCMD(ibmvscsi_queuecommand)
+
/* ------------------------------------------------------------
* Routines for driver initialization
*/
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 4734ab0..99aa0e5 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -926,7 +926,7 @@
return 0;
}
-static int imm_queuecommand(struct scsi_cmnd *cmd,
+static int imm_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
imm_struct *dev = imm_dev(cmd->device->host);
@@ -949,6 +949,8 @@
return 0;
}
+static DEF_SCSI_QCMD(imm_queuecommand)
+
/*
* Apparently the disk->capacity attribute is off by 1 sector
* for all disk drives. We add the one here, but it should really
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index 52bdc6d..6568aab 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -334,7 +334,7 @@
static void in2000_execute(struct Scsi_Host *instance);
-static int in2000_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
+static int in2000_queuecommand_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
{
struct Scsi_Host *instance;
struct IN2000_hostdata *hostdata;
@@ -431,6 +431,8 @@
return 0;
}
+static DEF_SCSI_QCMD(in2000_queuecommand)
+
/*
diff --git a/drivers/scsi/in2000.h b/drivers/scsi/in2000.h
index 0fb8b06..5821e1f 100644
--- a/drivers/scsi/in2000.h
+++ b/drivers/scsi/in2000.h
@@ -396,7 +396,7 @@
flags)
static int in2000_detect(struct scsi_host_template *) in2000__INIT;
-static int in2000_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+static int in2000_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
static int in2000_abort(Scsi_Cmnd *);
static void in2000_setup(char *, int *) in2000__INIT;
static int in2000_biosparam(struct scsi_device *, struct block_device *,
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 1087977..9627d06 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2639,7 +2639,7 @@
* will cause the mid layer to call us again later with the command)
*/
-static int i91u_queuecommand(struct scsi_cmnd *cmd,
+static int i91u_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
struct initio_host *host = (struct initio_host *) cmd->device->host->hostdata;
@@ -2656,6 +2656,8 @@
return 0;
}
+static DEF_SCSI_QCMD(i91u_queuecommand)
+
/**
* i91u_bus_reset - reset the SCSI bus
* @cmnd: Command block we want to trigger the reset for
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index fa60d7d..5bbaee5 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -5709,7 +5709,7 @@
* SCSI_MLQUEUE_DEVICE_BUSY if device is busy
* SCSI_MLQUEUE_HOST_BUSY if host is busy
**/
-static int ipr_queuecommand(struct scsi_cmnd *scsi_cmd,
+static int ipr_queuecommand_lck(struct scsi_cmnd *scsi_cmd,
void (*done) (struct scsi_cmnd *))
{
struct ipr_ioa_cfg *ioa_cfg;
@@ -5792,6 +5792,8 @@
return 0;
}
+static DEF_SCSI_QCMD(ipr_queuecommand)
+
/**
* ipr_ioctl - IOCTL handler
* @sdev: scsi device struct
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index f83a116..b2511ac 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -232,7 +232,7 @@
static int ips_release(struct Scsi_Host *);
static int ips_eh_abort(struct scsi_cmnd *);
static int ips_eh_reset(struct scsi_cmnd *);
-static int ips_queue(struct scsi_cmnd *, void (*)(struct scsi_cmnd *));
+static int ips_queue(struct Scsi_Host *, struct scsi_cmnd *);
static const char *ips_info(struct Scsi_Host *);
static irqreturn_t do_ipsintr(int, void *);
static int ips_hainit(ips_ha_t *);
@@ -1046,7 +1046,7 @@
/* Linux obtains io_request_lock before calling this function */
/* */
/****************************************************************************/
-static int ips_queue(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *))
+static int ips_queue_lck(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *))
{
ips_ha_t *ha;
ips_passthru_t *pt;
@@ -1137,6 +1137,8 @@
return (0);
}
+static DEF_SCSI_QCMD(ips_queue)
+
/****************************************************************************/
/* */
/* Routine Name: ips_biosparam */
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index e340373..2924363 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -1753,7 +1753,7 @@
* This is the i/o strategy routine, called by the SCSI layer. This routine
* is called with the host_lock held.
*/
-int fc_queuecommand(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *))
+static int fc_queuecommand_lck(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *))
{
struct fc_lport *lport;
struct fc_rport *rport = starget_to_rport(scsi_target(sc_cmd->device));
@@ -1851,6 +1851,8 @@
spin_lock_irq(lport->host->host_lock);
return rc;
}
+
+DEF_SCSI_QCMD(fc_queuecommand)
EXPORT_SYMBOL(fc_queuecommand);
/**
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 633e090..c15fde8 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1599,7 +1599,7 @@
FAILURE_SESSION_NOT_READY,
};
-int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
+static int iscsi_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
{
struct iscsi_cls_session *cls_session;
struct Scsi_Host *host;
@@ -1736,6 +1736,8 @@
spin_lock(host->host_lock);
return 0;
}
+
+DEF_SCSI_QCMD(iscsi_queuecommand)
EXPORT_SYMBOL_GPL(iscsi_queuecommand);
int iscsi_change_queue_depth(struct scsi_device *sdev, int depth, int reason)
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 55f09e9..29251fa 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -189,7 +189,7 @@
* Note: XXX: Remove the host unlock/lock pair when SCSI Core can
* call us without holding an IRQ spinlock...
*/
-int sas_queuecommand(struct scsi_cmnd *cmd,
+static int sas_queuecommand_lck(struct scsi_cmnd *cmd,
void (*scsi_done)(struct scsi_cmnd *))
__releases(host->host_lock)
__acquires(dev->sata_dev.ap->lock)
@@ -254,6 +254,8 @@
return res;
}
+DEF_SCSI_QCMD(sas_queuecommand)
+
static void sas_eh_finish_cmd(struct scsi_cmnd *cmd)
{
struct sas_task *task = TO_SAS_TASK(cmd);
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index f64b65a..581837b 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -2899,7 +2899,7 @@
* SCSI_MLQUEUE_HOST_BUSY - Block all devices served by this host temporarily.
**/
static int
-lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
+lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
{
struct Scsi_Host *shost = cmnd->device->host;
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
@@ -3060,6 +3060,8 @@
return 0;
}
+static DEF_SCSI_QCMD(lpfc_queuecommand)
+
/**
* lpfc_abort_handler - scsi_host_template eh_abort_handler entry point
* @cmnd: Pointer to scsi_cmnd data structure.
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 3ddb4dc..6c42dff 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -66,7 +66,7 @@
static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *);
-static int mac53c94_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+static int mac53c94_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct fsc_state *state;
@@ -99,6 +99,8 @@
return 0;
}
+static DEF_SCSI_QCMD(mac53c94_queue)
+
static int mac53c94_host_reset(struct scsi_cmnd *cmd)
{
struct fsc_state *state = (struct fsc_state *) cmd->device->host->hostdata;
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 7ceb5cf..9aa0485 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -366,7 +366,7 @@
* The command queuing entry point for the mid-layer.
*/
static int
-megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *))
+megaraid_queue_lck(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *))
{
adapter_t *adapter;
scb_t *scb;
@@ -409,6 +409,8 @@
return busy;
}
+static DEF_SCSI_QCMD(megaraid_queue)
+
/**
* mega_allocate_scb()
* @adapter - pointer to our soft state
@@ -4456,7 +4458,7 @@
scb->idx = CMDID_INT_CMDS;
- megaraid_queue(scmd, mega_internal_done);
+ megaraid_queue_lck(scmd, mega_internal_done);
wait_for_completion(&adapter->int_waitq);
diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h
index 2b4a048..f564474 100644
--- a/drivers/scsi/megaraid.h
+++ b/drivers/scsi/megaraid.h
@@ -987,7 +987,7 @@
static int issue_scb(adapter_t *, scb_t *);
static int mega_setup_mailbox(adapter_t *);
-static int megaraid_queue (Scsi_Cmnd *, void (*)(Scsi_Cmnd *));
+static int megaraid_queue (struct Scsi_Host *, struct scsi_cmnd *);
static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *);
static void __mega_runpendq(adapter_t *);
static int issue_scb_block(adapter_t *, u_char *);
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index a7810a1..5708cb2 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -113,8 +113,7 @@
static void megaraid_mbox_display_scb(adapter_t *, scb_t *);
static void megaraid_mbox_setup_device_map(adapter_t *);
-static int megaraid_queue_command(struct scsi_cmnd *,
- void (*)(struct scsi_cmnd *));
+static int megaraid_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
static scb_t *megaraid_mbox_build_cmd(adapter_t *, struct scsi_cmnd *, int *);
static void megaraid_mbox_runpendq(adapter_t *, scb_t *);
static void megaraid_mbox_prepare_pthru(adapter_t *, scb_t *,
@@ -1484,7 +1483,7 @@
* Queue entry point for mailbox based controllers.
*/
static int
-megaraid_queue_command(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *))
+megaraid_queue_command_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *))
{
adapter_t *adapter;
scb_t *scb;
@@ -1513,6 +1512,8 @@
return if_busy;
}
+static DEF_SCSI_QCMD(megaraid_queue_command)
+
/**
* megaraid_mbox_build_cmd - transform the mid-layer scsi commands
* @adapter : controller's soft state
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index eb29d50..7451bc0 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -1334,7 +1334,7 @@
* @done: Callback entry point
*/
static int
-megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *))
+megasas_queue_command_lck(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *))
{
u32 frame_count;
struct megasas_cmd *cmd;
@@ -1417,6 +1417,8 @@
return 0;
}
+static DEF_SCSI_QCMD(megasas_queue_command)
+
static struct megasas_instance *megasas_lookup_instance(u16 host_no)
{
int i;
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 1f784fd..197aa1b 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1627,7 +1627,7 @@
* Called by midlayer with host locked to queue a new
* request
*/
-static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+static int mesh_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct mesh_state *ms;
@@ -1648,6 +1648,8 @@
return 0;
}
+static DEF_SCSI_QCMD(mesh_queue)
+
/*
* Called to handle interrupts, either call by the interrupt
* handler (do_mesh_interrupt) or by other functions in
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 16e99b6..1a96a00 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -3315,7 +3315,7 @@
* SCSI_MLQUEUE_HOST_BUSY if the entire host queue is full
*/
static int
-_scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
+_scsih_qcmd_lck(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
{
struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host);
struct MPT2SAS_DEVICE *sas_device_priv_data;
@@ -3441,6 +3441,8 @@
return SCSI_MLQUEUE_HOST_BUSY;
}
+static DEF_SCSI_QCMD(_scsih_qcmd)
+
/**
* _scsih_normalize_sense - normalize descriptor and fixed format sense data
* @sense_buffer: sense data returned by target
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index d013a2a..46cc382 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -8029,7 +8029,7 @@
return 0;
}
-static int ncr53c8xx_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
+static int ncr53c8xx_queue_command_lck (struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct ncb *np = ((struct host_data *) cmd->device->host->hostdata)->ncb;
unsigned long flags;
@@ -8068,6 +8068,8 @@
return sts;
}
+static DEF_SCSI_QCMD(ncr53c8xx_queue_command)
+
irqreturn_t ncr53c8xx_intr(int irq, void *dev_id)
{
unsigned long flags;
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 4c1e545..6b8b021 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -196,8 +196,7 @@
static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int);
static int nsp32_detect (struct pci_dev *pdev);
-static int nsp32_queuecommand(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+static int nsp32_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
static const char *nsp32_info (struct Scsi_Host *);
static int nsp32_release (struct Scsi_Host *);
@@ -909,7 +908,7 @@
return TRUE;
}
-static int nsp32_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+static int nsp32_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
nsp32_target *target;
@@ -1050,6 +1049,8 @@
return 0;
}
+static DEF_SCSI_QCMD(nsp32_queuecommand)
+
/* initialize asic */
static int nsp32hw_init(nsp32_hw_data *data)
{
diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h
index 8dc5b1a..a04281c 100644
--- a/drivers/scsi/pas16.h
+++ b/drivers/scsi/pas16.h
@@ -118,7 +118,7 @@
static int pas16_biosparam(struct scsi_device *, struct block_device *,
sector_t, int*);
static int pas16_detect(struct scsi_host_template *);
-static int pas16_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+static int pas16_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
static int pas16_bus_reset(Scsi_Cmnd *);
#ifndef CMD_PER_LUN
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 9326c2c..be3f33d 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -184,7 +184,7 @@
SCpnt->scsi_done(SCpnt);
}
-static int nsp_queuecommand(struct scsi_cmnd *SCpnt,
+static int nsp_queuecommand_lck(struct scsi_cmnd *SCpnt,
void (*done)(struct scsi_cmnd *))
{
#ifdef NSP_DEBUG
@@ -264,6 +264,8 @@
return 0;
}
+static DEF_SCSI_QCMD(nsp_queuecommand)
+
/*
* setup PIO FIFO transfer mode and enable/disable to data out
*/
diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h
index d68c9f2..7fc9a9d 100644
--- a/drivers/scsi/pcmcia/nsp_cs.h
+++ b/drivers/scsi/pcmcia/nsp_cs.h
@@ -299,8 +299,7 @@
off_t offset,
int length,
int inout);
-static int nsp_queuecommand(struct scsi_cmnd *SCpnt,
- void (* done)(struct scsi_cmnd *SCpnt));
+static int nsp_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *SCpnt);
/* Error handler */
/*static int nsp_eh_abort (struct scsi_cmnd *SCpnt);*/
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 0ae27cb..8552296 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -547,7 +547,7 @@
}
static int
-SYM53C500_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+SYM53C500_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
int i;
int port_base = SCpnt->device->host->io_port;
@@ -583,6 +583,8 @@
return 0;
}
+static DEF_SCSI_QCMD(SYM53C500_queue)
+
static int
SYM53C500_host_reset(struct scsi_cmnd *SCpnt)
{
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index 8e38ca8..7f064f9 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -50,7 +50,6 @@
#include <linux/dma-mapping.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
-#include <linux/smp_lock.h>
#include <scsi/libsas.h>
#include <scsi/scsi_tcq.h>
#include <scsi/sas_ata.h>
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index cf89091..5e76a62 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3478,7 +3478,7 @@
* SCSI_MLQUEUE_DEVICE_BUSY if device is busy
* SCSI_MLQUEUE_HOST_BUSY if host is busy
*/
-static int pmcraid_queuecommand(
+static int pmcraid_queuecommand_lck(
struct scsi_cmnd *scsi_cmd,
void (*done) (struct scsi_cmnd *)
)
@@ -3584,6 +3584,8 @@
return rc;
}
+static DEF_SCSI_QCMD(pmcraid_queuecommand)
+
/**
* pmcraid_open -char node "open" entry, allowed only users with admin access
*/
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 7bc2d79..d164c96 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -798,7 +798,7 @@
return 0;
}
-static int ppa_queuecommand(struct scsi_cmnd *cmd,
+static int ppa_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done) (struct scsi_cmnd *))
{
ppa_struct *dev = ppa_dev(cmd->device->host);
@@ -821,6 +821,8 @@
return 0;
}
+static DEF_SCSI_QCMD(ppa_queuecommand)
+
/*
* Apparently the disk->capacity attribute is off by 1 sector
* for all disk drives. We add the one here, but it should really
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index 92ffbb5..cd178b9 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -211,7 +211,7 @@
return 0;
}
-static int ps3rom_queuecommand(struct scsi_cmnd *cmd,
+static int ps3rom_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
struct ps3rom_private *priv = shost_priv(cmd->device->host);
@@ -260,6 +260,8 @@
return 0;
}
+static DEF_SCSI_QCMD(ps3rom_queuecommand)
+
static int decode_lv1_status(u64 status, unsigned char *sense_key,
unsigned char *asc, unsigned char *ascq)
{
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index b8166ec..5dec684 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -727,7 +727,7 @@
* context which is a big NO! NO!.
**************************************************************************/
static int
-qla1280_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
+qla1280_queuecommand_lck(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
{
struct Scsi_Host *host = cmd->device->host;
struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata;
@@ -756,6 +756,8 @@
return status;
}
+static DEF_SCSI_QCMD(qla1280_queuecommand)
+
enum action {
ABORT_COMMAND,
DEVICE_RESET,
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 1830e6e..1644eab 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -179,8 +179,7 @@
static int qla2xxx_scan_finished(struct Scsi_Host *, unsigned long time);
static void qla2xxx_scan_start(struct Scsi_Host *);
static void qla2xxx_slave_destroy(struct scsi_device *);
-static int qla2xxx_queuecommand(struct scsi_cmnd *cmd,
- void (*fn)(struct scsi_cmnd *));
+static int qla2xxx_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd);
static int qla2xxx_eh_abort(struct scsi_cmnd *);
static int qla2xxx_eh_device_reset(struct scsi_cmnd *);
static int qla2xxx_eh_target_reset(struct scsi_cmnd *);
@@ -535,7 +534,7 @@
}
static int
-qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+qla2xxx_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
@@ -609,6 +608,8 @@
return 0;
}
+static DEF_SCSI_QCMD(qla2xxx_queuecommand)
+
/*
* qla2x00_eh_wait_on_command
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index f4cd846..0d48fb4 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -79,8 +79,7 @@
/*
* SCSI host template entry points
*/
-static int qla4xxx_queuecommand(struct scsi_cmnd *cmd,
- void (*done) (struct scsi_cmnd *));
+static int qla4xxx_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd);
static int qla4xxx_eh_abort(struct scsi_cmnd *cmd);
static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd);
static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd);
@@ -464,7 +463,7 @@
* completion handling). Unfortunely, it sometimes calls the scheduler
* in interrupt context which is a big NO! NO!.
**/
-static int qla4xxx_queuecommand(struct scsi_cmnd *cmd,
+static int qla4xxx_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
struct scsi_qla_host *ha = to_qla_host(cmd->device->host);
@@ -538,6 +537,8 @@
return 0;
}
+static DEF_SCSI_QCMD(qla4xxx_queuecommand)
+
/**
* qla4xxx_mem_free - frees memory allocated to adapter
* @ha: Pointer to host adapter structure.
diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c
index 1ad5155..c3a9151 100644
--- a/drivers/scsi/qlogicfas408.c
+++ b/drivers/scsi/qlogicfas408.c
@@ -439,7 +439,7 @@
* Queued command
*/
-int qlogicfas408_queuecommand(struct scsi_cmnd *cmd,
+static int qlogicfas408_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done) (struct scsi_cmnd *))
{
struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
@@ -459,6 +459,8 @@
return 0;
}
+DEF_SCSI_QCMD(qlogicfas408_queuecommand)
+
/*
* Return bios parameters
*/
diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h
index 2606264..2f6c0a1 100644
--- a/drivers/scsi/qlogicfas408.h
+++ b/drivers/scsi/qlogicfas408.h
@@ -103,8 +103,7 @@
#define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0])
irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id);
-int qlogicfas408_queuecommand(struct scsi_cmnd * cmd,
- void (*done) (struct scsi_cmnd *));
+int qlogicfas408_queuecommand(struct Scsi_Host *h, struct scsi_cmnd * cmd);
int qlogicfas408_biosparam(struct scsi_device * disk,
struct block_device *dev,
sector_t capacity, int ip[]);
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index f8c561c..664c957 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1003,7 +1003,7 @@
*
* "This code must fly." -davem
*/
-static int qlogicpti_queuecommand(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *))
+static int qlogicpti_queuecommand_lck(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *))
{
struct Scsi_Host *host = Cmnd->device->host;
struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
@@ -1052,6 +1052,8 @@
return 1;
}
+static DEF_SCSI_QCMD(qlogicpti_queuecommand)
+
static int qlogicpti_return_status(struct Status_Entry *sts, int id)
{
int host_status = DID_ERROR;
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 348fba0..2aeb2e9 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -634,12 +634,13 @@
* Description: a serial number identifies a request for error recovery
* and debugging purposes. Protected by the Host_Lock of host.
*/
-static inline void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd *cmd)
+void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd *cmd)
{
cmd->serial_number = host->cmd_serial_number++;
if (cmd->serial_number == 0)
cmd->serial_number = host->cmd_serial_number++;
}
+EXPORT_SYMBOL(scsi_cmd_get_serial);
/**
* scsi_dispatch_command - Dispatch a command to the low-level driver.
@@ -651,7 +652,6 @@
int scsi_dispatch_cmd(struct scsi_cmnd *cmd)
{
struct Scsi_Host *host = cmd->device->host;
- unsigned long flags = 0;
unsigned long timeout;
int rtn = 0;
@@ -737,23 +737,15 @@
goto out;
}
- spin_lock_irqsave(host->host_lock, flags);
- /*
- * AK: unlikely race here: for some reason the timer could
- * expire before the serial number is set up below.
- *
- * TODO: kill serial or move to blk layer
- */
- scsi_cmd_get_serial(host, cmd);
-
if (unlikely(host->shost_state == SHOST_DEL)) {
cmd->result = (DID_NO_CONNECT << 16);
scsi_done(cmd);
} else {
trace_scsi_dispatch_cmd_start(cmd);
- rtn = host->hostt->queuecommand(cmd, scsi_done);
+ cmd->scsi_done = scsi_done;
+ rtn = host->hostt->queuecommand(host, cmd);
}
- spin_unlock_irqrestore(host->host_lock, flags);
+
if (rtn) {
trace_scsi_dispatch_cmd_error(cmd, rtn);
if (rtn != SCSI_MLQUEUE_DEVICE_BUSY &&
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 2c36bae..2f1f9b0 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -3538,7 +3538,7 @@
}
static
-int scsi_debug_queuecommand(struct scsi_cmnd *SCpnt, done_funct_t done)
+int scsi_debug_queuecommand_lck(struct scsi_cmnd *SCpnt, done_funct_t done)
{
unsigned char *cmd = (unsigned char *) SCpnt->cmnd;
int len, k;
@@ -3884,6 +3884,8 @@
(delay_override ? 0 : scsi_debug_delay));
}
+static DEF_SCSI_QCMD(scsi_debug_queuecommand)
+
static struct scsi_host_template sdebug_driver_template = {
.proc_info = scsi_debug_proc_info,
.proc_name = sdebug_proc_name,
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index f3cf924..824b8fc 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -773,17 +773,15 @@
struct Scsi_Host *shost = sdev->host;
DECLARE_COMPLETION_ONSTACK(done);
unsigned long timeleft;
- unsigned long flags;
struct scsi_eh_save ses;
int rtn;
scsi_eh_prep_cmnd(scmd, &ses, cmnd, cmnd_size, sense_bytes);
shost->eh_action = &done;
- spin_lock_irqsave(shost->host_lock, flags);
scsi_log_send(scmd);
- shost->hostt->queuecommand(scmd, scsi_eh_done);
- spin_unlock_irqrestore(shost->host_lock, flags);
+ scmd->scsi_done = scsi_eh_done;
+ shost->hostt->queuecommand(shost, scmd);
timeleft = wait_for_completion_timeout(&done, timeout);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index b9ab3a5..9564961 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -46,7 +46,6 @@
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/delay.h>
-#include <linux/smp_lock.h>
#include <linux/mutex.h>
#include <linux/string_helpers.h>
#include <linux/async.h>
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 9c73dbd..606215e 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -572,7 +572,7 @@
}
static int
-stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
+stex_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct st_hba *hba;
struct Scsi_Host *host;
@@ -698,6 +698,8 @@
return 0;
}
+static DEF_SCSI_QCMD(stex_queuecommand)
+
static void stex_scsi_done(struct st_ccb *ccb)
{
struct scsi_cmnd *cmd = ccb->cmd;
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c
index 713620e..4f0e548 100644
--- a/drivers/scsi/sun3_NCR5380.c
+++ b/drivers/scsi/sun3_NCR5380.c
@@ -908,7 +908,7 @@
*/
/* Only make static if a wrapper function is used */
-static int NCR5380_queue_command(struct scsi_cmnd *cmd,
+static int NCR5380_queue_command_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
SETUP_HOSTDATA(cmd->device->host);
@@ -1019,6 +1019,8 @@
return 0;
}
+static DEF_SCSI_QCMD(NCR5380_queue_command)
+
/*
* Function : NCR5380_main (void)
*
diff --git a/drivers/scsi/sun3_scsi.h b/drivers/scsi/sun3_scsi.h
index b29a9d6..bcefd84 100644
--- a/drivers/scsi/sun3_scsi.h
+++ b/drivers/scsi/sun3_scsi.h
@@ -51,8 +51,7 @@
static int sun3scsi_detect (struct scsi_host_template *);
static const char *sun3scsi_info (struct Scsi_Host *);
static int sun3scsi_bus_reset(struct scsi_cmnd *);
-static int sun3scsi_queue_command(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+static int sun3scsi_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
static int sun3scsi_release (struct Scsi_Host *);
#ifndef CMD_PER_LUN
diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c
index e5c369b..190107a 100644
--- a/drivers/scsi/sym53c416.c
+++ b/drivers/scsi/sym53c416.c
@@ -734,7 +734,7 @@
return info;
}
-int sym53c416_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
+static int sym53c416_queuecommand_lck(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
{
int base;
unsigned long flags = 0;
@@ -761,6 +761,8 @@
return 0;
}
+DEF_SCSI_QCMD(sym53c416_queuecommand)
+
static int sym53c416_host_reset(Scsi_Cmnd *SCpnt)
{
int base;
diff --git a/drivers/scsi/sym53c416.h b/drivers/scsi/sym53c416.h
index 77860d0..387de5d 100644
--- a/drivers/scsi/sym53c416.h
+++ b/drivers/scsi/sym53c416.h
@@ -25,7 +25,7 @@
static int sym53c416_detect(struct scsi_host_template *);
static const char *sym53c416_info(struct Scsi_Host *);
static int sym53c416_release(struct Scsi_Host *);
-static int sym53c416_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
+static int sym53c416_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
static int sym53c416_host_reset(Scsi_Cmnd *);
static int sym53c416_bios_param(struct scsi_device *, struct block_device *,
sector_t, int *);
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 8b955b5..6b97ded 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -505,7 +505,7 @@
* queuecommand method. Entered with the host adapter lock held and
* interrupts disabled.
*/
-static int sym53c8xx_queue_command(struct scsi_cmnd *cmd,
+static int sym53c8xx_queue_command_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
struct sym_hcb *np = SYM_SOFTC_PTR(cmd);
@@ -536,6 +536,8 @@
return 0;
}
+static DEF_SCSI_QCMD(sym53c8xx_queue_command)
+
/*
* Linux entry point of the interrupt handler.
*/
diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h
index 76a069b..ada1115 100644
--- a/drivers/scsi/t128.h
+++ b/drivers/scsi/t128.h
@@ -96,8 +96,7 @@
static int t128_biosparam(struct scsi_device *, struct block_device *,
sector_t, int*);
static int t128_detect(struct scsi_host_template *);
-static int t128_queue_command(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+static int t128_queue_command(struct Scsi_Host *, struct scsi_cmnd *);
static int t128_bus_reset(struct scsi_cmnd *);
#ifndef CMD_PER_LUN
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 27866b0..a124a28f 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -1883,7 +1883,7 @@
return;
}
-static int DC390_queuecommand(struct scsi_cmnd *cmd,
+static int DC390_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
struct scsi_device *sdev = cmd->device;
@@ -1944,6 +1944,8 @@
return SCSI_MLQUEUE_DEVICE_BUSY;
}
+static DEF_SCSI_QCMD(DC390_queuecommand)
+
static void dc390_dumpinfo (struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb* pSRB)
{
struct pci_dev *pdev;
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 5d9fdee..edfc5da 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -433,7 +433,7 @@
static int u14_34f_detect(struct scsi_host_template *);
static int u14_34f_release(struct Scsi_Host *);
-static int u14_34f_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *));
+static int u14_34f_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
static int u14_34f_eh_abort(struct scsi_cmnd *);
static int u14_34f_eh_host_reset(struct scsi_cmnd *);
static int u14_34f_bios_param(struct scsi_device *, struct block_device *,
@@ -1248,7 +1248,7 @@
}
-static int u14_34f_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) {
+static int u14_34f_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) {
unsigned int i, j, k;
struct mscp *cpp;
@@ -1329,6 +1329,8 @@
return 0;
}
+static DEF_SCSI_QCMD(u14_34f_queuecommand)
+
static int u14_34f_eh_abort(struct scsi_cmnd *SCarg) {
unsigned int i, j;
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index 27aa40f..0571ef96 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -700,7 +700,7 @@
mscp->transfer_data_length = transfer_length;
}
-static int ultrastor_queuecommand(struct scsi_cmnd *SCpnt,
+static int ultrastor_queuecommand_lck(struct scsi_cmnd *SCpnt,
void (*done) (struct scsi_cmnd *))
{
struct mscp *my_mscp;
@@ -825,6 +825,8 @@
return 0;
}
+static DEF_SCSI_QCMD(ultrastor_queuecommand)
+
/* This code must deal with 2 cases:
1. The command has not been written to the OGM. In this case, set
diff --git a/drivers/scsi/ultrastor.h b/drivers/scsi/ultrastor.h
index a692905..165c18b 100644
--- a/drivers/scsi/ultrastor.h
+++ b/drivers/scsi/ultrastor.h
@@ -15,8 +15,7 @@
static int ultrastor_detect(struct scsi_host_template *);
static const char *ultrastor_info(struct Scsi_Host *shpnt);
-static int ultrastor_queuecommand(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+static int ultrastor_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
static int ultrastor_abort(struct scsi_cmnd *);
static int ultrastor_host_reset(struct scsi_cmnd *);
static int ultrastor_biosparam(struct scsi_device *, struct block_device *,
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index 2689445..a18996d 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -690,7 +690,7 @@
return 0;
}
-static int pvscsi_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
+static int pvscsi_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct Scsi_Host *host = cmd->device->host;
struct pvscsi_adapter *adapter = shost_priv(host);
@@ -719,6 +719,8 @@
return 0;
}
+static DEF_SCSI_QCMD(pvscsi_queue)
+
static int pvscsi_abort(struct scsi_cmnd *cmd)
{
struct pvscsi_adapter *adapter = shost_priv(cmd->device->host);
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index b701bf2..5f697e0 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -371,8 +371,8 @@
msg[1] = offset;
}
-int
-wd33c93_queuecommand(struct scsi_cmnd *cmd,
+static int
+wd33c93_queuecommand_lck(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
struct WD33C93_hostdata *hostdata;
@@ -468,6 +468,8 @@
return 0;
}
+DEF_SCSI_QCMD(wd33c93_queuecommand)
+
/*
* This routine attempts to start a scsi command. If the host_card is
* already connected, we give up immediately. Otherwise, look through
diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h
index 1ed5f3b..3b463d7 100644
--- a/drivers/scsi/wd33c93.h
+++ b/drivers/scsi/wd33c93.h
@@ -343,8 +343,7 @@
void wd33c93_init (struct Scsi_Host *instance, const wd33c93_regs regs,
dma_setup_t setup, dma_stop_t stop, int clock_freq);
int wd33c93_abort (struct scsi_cmnd *cmd);
-int wd33c93_queuecommand (struct scsi_cmnd *cmd,
- void (*done)(struct scsi_cmnd *));
+int wd33c93_queuecommand (struct Scsi_Host *h, struct scsi_cmnd *cmd);
void wd33c93_intr (struct Scsi_Host *instance);
int wd33c93_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int);
int wd33c93_host_reset (struct scsi_cmnd *);
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 333580b..db451ae 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -1082,7 +1082,7 @@
return IRQ_HANDLED;
}
-static int wd7000_queuecommand(struct scsi_cmnd *SCpnt,
+static int wd7000_queuecommand_lck(struct scsi_cmnd *SCpnt,
void (*done)(struct scsi_cmnd *))
{
Scb *scb;
@@ -1139,6 +1139,8 @@
return 0;
}
+static DEF_SCSI_QCMD(wd7000_queuecommand)
+
static int wd7000_diagnostics(Adapter * host, int code)
{
static IcbDiag icb = { ICB_OP_DIAGNOSTICS };
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index fa62578..bcc31f2 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -18,7 +18,6 @@
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/major.h>
-#include <linux/smp_lock.h>
#include <linux/string.h>
#include <linux/fcntl.h>
#include <linux/mm.h>
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index c4ea146..9ffa5be 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -29,7 +29,6 @@
#include <linux/console.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
#include <linux/device.h>
#include <linux/serial.h> /* for serial_state and serial_icounter_struct */
#include <linux/serial_core.h>
diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c
index 09615b5..cb12a8e 100644
--- a/drivers/sh/clk/core.c
+++ b/drivers/sh/clk/core.c
@@ -571,7 +571,7 @@
*best_freq = freq_max;
}
- pr_debug("too low freq %lu, error %lu\n", freq->frequency,
+ pr_debug("too low freq %u, error %lu\n", freq->frequency,
target - freq_max);
if (!error)
@@ -591,7 +591,7 @@
*best_freq = freq_min;
}
- pr_debug("too high freq %lu, error %lu\n", freq->frequency,
+ pr_debug("too high freq %u, error %lu\n", freq->frequency,
freq_min - target);
if (!error)
diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c
index e5bf5d3..4e0ff71 100644
--- a/drivers/sh/intc/virq.c
+++ b/drivers/sh/intc/virq.c
@@ -215,7 +215,7 @@
entry = radix_tree_deref_slot((void **)entries[i]);
if (unlikely(!entry))
continue;
- if (unlikely(entry == RADIX_TREE_RETRY))
+ if (radix_tree_deref_retry(entry))
goto restart;
irq = create_irq();
diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h
index f3c827e..25961c2 100644
--- a/drivers/staging/easycap/easycap.h
+++ b/drivers/staging/easycap/easycap.h
@@ -77,7 +77,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kref.h>
-#include <linux/smp_lock.h>
#include <linux/usb.h>
#include <linux/uaccess.h>
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 41d9acf..6f8d67d 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -72,8 +72,7 @@
/* Static decl */
static int storvsc_probe(struct device *dev);
-static int storvsc_queuecommand(struct scsi_cmnd *scmnd,
- void (*done)(struct scsi_cmnd *));
+static int storvsc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scmnd);
static int storvsc_device_alloc(struct scsi_device *);
static int storvsc_device_configure(struct scsi_device *);
static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd);
@@ -595,7 +594,7 @@
/*
* storvsc_queuecommand - Initiate command processing
*/
-static int storvsc_queuecommand(struct scsi_cmnd *scmnd,
+static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
void (*done)(struct scsi_cmnd *))
{
int ret;
@@ -783,6 +782,8 @@
return ret;
}
+static DEF_SCSI_QCMD(storvsc_queuecommand)
+
static int storvsc_merge_bvec(struct request_queue *q,
struct bvec_merge_data *bmd, struct bio_vec *bvec)
{
diff --git a/drivers/staging/intel_sst/intel_sst_app_interface.c b/drivers/staging/intel_sst/intel_sst_app_interface.c
index 9618c79..9914400 100644
--- a/drivers/staging/intel_sst/intel_sst_app_interface.c
+++ b/drivers/staging/intel_sst/intel_sst_app_interface.c
@@ -34,7 +34,6 @@
#include <linux/uaccess.h>
#include <linux/firmware.h>
#include <linux/ioctl.h>
-#include <linux/smp_lock.h>
#ifdef CONFIG_MRST_RAR_HANDLER
#include <linux/rar_register.h>
#include "../../../drivers/staging/memrar/memrar.h"
diff --git a/drivers/staging/keucr/scsiglue.c b/drivers/staging/keucr/scsiglue.c
index a267140..da4f42a 100644
--- a/drivers/staging/keucr/scsiglue.c
+++ b/drivers/staging/keucr/scsiglue.c
@@ -87,7 +87,7 @@
/* This is always called with scsi_lock(host) held */
//----- queuecommand() ---------------------
-static int queuecommand(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *))
+static int queuecommand_lck(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *))
{
struct us_data *us = host_to_us(srb->device->host);
@@ -117,6 +117,8 @@
return 0;
}
+static DEF_SCSI_QCMD(queuecommand)
+
/***********************************************************************
* Error handling functions
***********************************************************************/
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 75aa7a36..4ca45ec 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -17,7 +17,6 @@
#include <linux/console.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
-#include <linux/i2c-id.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
#include <linux/interrupt.h>
@@ -733,7 +732,6 @@
edev:
platform_device_unregister(dcon_device);
dcon_device = NULL;
- i2c_set_clientdata(client, NULL);
eirq:
free_irq(DCON_IRQ, &dcon_driver);
einit:
@@ -757,8 +755,6 @@
platform_device_unregister(dcon_device);
cancel_work_sync(&dcon_work);
- i2c_set_clientdata(client, NULL);
-
return 0;
}
diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h
index d1674cd..831d81e 100644
--- a/drivers/staging/rtl8712/osdep_service.h
+++ b/drivers/staging/rtl8712/osdep_service.h
@@ -22,7 +22,6 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/kref.h>
-#include <linux/smp_lock.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/usb.h>
diff --git a/drivers/staging/speakup/buffers.c b/drivers/staging/speakup/buffers.c
index b7b60d5..a2db956 100644
--- a/drivers/staging/speakup/buffers.c
+++ b/drivers/staging/speakup/buffers.c
@@ -1,5 +1,4 @@
#include <linux/console.h>
-#include <linux/smp_lock.h>
#include <linux/types.h>
#include <linux/wait.h>
diff --git a/drivers/staging/stradis/Kconfig b/drivers/staging/stradis/Kconfig
index 92e8911..02f0fc5 100644
--- a/drivers/staging/stradis/Kconfig
+++ b/drivers/staging/stradis/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_STRADIS
tristate "Stradis 4:2:2 MPEG-2 video driver (DEPRECATED)"
- depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && VIRT_TO_BUS
+ depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && VIRT_TO_BUS && BKL
help
Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video
driver for PCI. There is a product page at
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index ddb4dc9..a3d2e23 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -54,7 +54,6 @@
#include <linux/gfp.h>
#include <linux/poll.h>
#include <linux/usb.h>
-#include <linux/smp_lock.h>
#include <linux/usbdevice_fs.h>
#include <linux/usb/hcd.h>
#include <linux/mutex.h>
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 045bb4b..a7131ad 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -37,7 +37,6 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/signal.h>
#include <linux/poll.h>
#include <linux/module.h>
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index 9fe34fb..cf6a542 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -19,7 +19,6 @@
#include <linux/errno.h>
#include <linux/rwsem.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/usb.h>
#include "usb.h"
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 9819a4c..b690aa3 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -39,7 +39,6 @@
#include <linux/parser.h>
#include <linux/notifier.h>
#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
#include <linux/usb/hcd.h>
#include <asm/byteorder.h>
#include "usb.h"
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index 4a830df..484c5ba 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -30,7 +30,6 @@
#include <linux/blkdev.h>
#include <linux/pagemap.h>
#include <asm/unaligned.h>
-#include <linux/smp_lock.h>
#include <linux/usb/composite.h>
#include <linux/usb/functionfs.h>
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
index 4f891ed..598e7e2 100644
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/f_hid.c
@@ -25,7 +25,6 @@
#include <linux/cdev.h>
#include <linux/mutex.h>
#include <linux/poll.h>
-#include <linux/smp_lock.h>
#include <linux/uaccess.h>
#include <linux/wait.h>
#include <linux/usb/g_hid.h>
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 8196fa1..6c4fb4e 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -70,7 +70,6 @@
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/list.h>
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index 6e7fb5f..ee60cd3 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -12,7 +12,6 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/debugfs.h>
-#include <linux/smp_lock.h>
#include <asm/io.h>
#include "uhci-hcd.h"
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 5a47805..c90c89d 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -364,7 +364,7 @@
}
static int
-mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback);
+mts_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *srb);
static void mts_transfer_cleanup( struct urb *transfer );
static void mts_do_sg(struct urb * transfer);
@@ -573,7 +573,7 @@
static int
-mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback)
+mts_scsi_queuecommand_lck(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback)
{
struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]);
int err = 0;
@@ -626,6 +626,8 @@
return err;
}
+static DEF_SCSI_QCMD(mts_scsi_queuecommand)
+
static struct scsi_host_template mts_scsi_host_template = {
.module = THIS_MODULE,
.name = "microtekX6",
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 44cb37b..c436e1e 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -15,7 +15,6 @@
#include <linux/poll.h>
#include <linux/compat.h>
#include <linux/mm.h>
-#include <linux/smp_lock.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c
index 8ec94f1..e5ce42b 100644
--- a/drivers/usb/mon/mon_stat.c
+++ b/drivers/usb/mon/mon_stat.c
@@ -11,7 +11,6 @@
#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/fs.h>
-#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include "usb_mon.h"
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index e64da74..861223f 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -21,7 +21,6 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index a688b1e..689ee1f 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -285,7 +285,7 @@
/* queue a command */
/* This is always called with scsi_lock(host) held */
-static int queuecommand(struct scsi_cmnd *srb,
+static int queuecommand_lck(struct scsi_cmnd *srb,
void (*done)(struct scsi_cmnd *))
{
struct us_data *us = host_to_us(srb->device->host);
@@ -315,6 +315,8 @@
return 0;
}
+static DEF_SCSI_QCMD(queuecommand)
+
/***********************************************************************
* Error handling functions
***********************************************************************/
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index d126819..339fac3 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -430,7 +430,7 @@
return 0;
}
-static int uas_queuecommand(struct scsi_cmnd *cmnd,
+static int uas_queuecommand_lck(struct scsi_cmnd *cmnd,
void (*done)(struct scsi_cmnd *))
{
struct scsi_device *sdev = cmnd->device;
@@ -488,6 +488,8 @@
return 0;
}
+static DEF_SCSI_QCMD(uas_queuecommand)
+
static int uas_eh_abort_handler(struct scsi_cmnd *cmnd)
{
struct scsi_device *sdev = cmnd->device;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 54e32c5..915448e 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -47,7 +47,6 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/screen_info.h>
-#include <linux/smp_lock.h>
#include <video/vga.h>
#include <asm/io.h>
diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c
index fed2a72..2fd7e52 100644
--- a/drivers/video/omap2/vram.c
+++ b/drivers/video/omap2/vram.c
@@ -554,9 +554,15 @@
size = PAGE_ALIGN(size);
if (paddr) {
- if ((paddr & ~PAGE_MASK) ||
- !memblock_is_region_memory(paddr, size)) {
- pr_err("Illegal SDRAM region for VRAM\n");
+ if (paddr & ~PAGE_MASK) {
+ pr_err("VRAM start address 0x%08x not page aligned\n",
+ paddr);
+ return;
+ }
+
+ if (!memblock_is_region_memory(paddr, size)) {
+ pr_err("Illegal SDRAM region 0x%08x..0x%08x for VRAM\n",
+ paddr, paddr + size - 1);
return;
}
@@ -570,9 +576,12 @@
return;
}
} else {
- paddr = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_REAL_LIMIT);
+ paddr = memblock_alloc(size, PAGE_SIZE);
}
+ memblock_free(paddr, size);
+ memblock_remove(paddr, size);
+
omap_vram_add_region(paddr, size);
pr_info("Reserving %u bytes SDRAM for VRAM\n", size);
diff --git a/drivers/video/riva/rivafb-i2c.c b/drivers/video/riva/rivafb-i2c.c
index a0e22ac..167400e 100644
--- a/drivers/video/riva/rivafb-i2c.c
+++ b/drivers/video/riva/rivafb-i2c.c
@@ -94,7 +94,6 @@
strcpy(chan->adapter.name, name);
chan->adapter.owner = THIS_MODULE;
- chan->adapter.id = I2C_HW_B_RIVA;
chan->adapter.class = i2c_class;
chan->adapter.algo_data = &chan->algo;
chan->adapter.dev.parent = &chan->par->pdev->dev;
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 55b3077..d7df103 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1071,6 +1071,10 @@
if (!hdmi->info)
goto out;
+ hdmi->monspec.modedb_len = 0;
+ fb_destroy_modedb(hdmi->monspec.modedb);
+ hdmi->monspec.modedb = NULL;
+
acquire_console_sem();
/* HDMI disconnect */
@@ -1078,7 +1082,6 @@
release_console_sem();
pm_runtime_put(hdmi->dev);
- fb_destroy_modedb(hdmi->monspec.modedb);
}
out:
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 5096373..9b13647 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -115,15 +115,16 @@
.xres = 1280,
.yres = 720,
- .left_margin = 200,
- .right_margin = 88,
- .hsync_len = 48,
+ .left_margin = 220,
+ .right_margin = 110,
+ .hsync_len = 40,
.upper_margin = 20,
.lower_margin = 5,
.vsync_len = 5,
.pixclock = 13468,
+ .refresh = 60,
.sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
};
@@ -1197,6 +1198,7 @@
const struct fb_videomode *mode = cfg->lcd_cfg;
unsigned long max_size = 0;
int k;
+ int num_cfg;
ch->info = framebuffer_alloc(0, &pdev->dev);
if (!ch->info) {
@@ -1232,8 +1234,14 @@
info->fix = sh_mobile_lcdc_fix;
info->fix.smem_len = max_size * (cfg->bpp / 8) * 2;
- if (!mode)
+ if (!mode) {
mode = &default_720p;
+ num_cfg = 1;
+ } else {
+ num_cfg = ch->cfg.num_cfg;
+ }
+
+ fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
fb_videomode_to_var(var, mode);
/* Default Y virtual resolution is 2x panel size */
@@ -1281,10 +1289,6 @@
for (i = 0; i < j; i++) {
struct sh_mobile_lcdc_chan *ch = priv->ch + i;
- const struct fb_videomode *mode = ch->cfg.lcd_cfg;
-
- if (!mode)
- mode = &default_720p;
info = ch->info;
@@ -1297,7 +1301,6 @@
}
}
- fb_videomode_to_modelist(mode, ch->cfg.num_cfg, &info->modelist);
error = register_framebuffer(info);
if (error < 0)
goto err1;
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index b52f8e4..3dde12b 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -4181,6 +4181,9 @@
sisfb_post_map_vram(struct sis_video_info *ivideo, unsigned int *mapsize,
unsigned int min)
{
+ if (*mapsize < (min << 20))
+ return;
+
ivideo->video_vbase = ioremap(ivideo->video_base, (*mapsize));
if(!ivideo->video_vbase) {
@@ -4514,7 +4517,7 @@
} else {
#endif
/* Need to map max FB size for finding out about RAM size */
- mapsize = 64 << 20;
+ mapsize = ivideo->video_size;
sisfb_post_map_vram(ivideo, &mapsize, 4);
if(ivideo->video_vbase) {
@@ -4680,7 +4683,7 @@
orSISIDXREG(SISSR, 0x20, (0x80 | 0x04));
/* Need to map max FB size for finding out about RAM size */
- mapsize = 256 << 20;
+ mapsize = ivideo->video_size;
sisfb_post_map_vram(ivideo, &mapsize, 32);
if(!ivideo->video_vbase) {
@@ -5936,6 +5939,7 @@
}
ivideo->video_base = pci_resource_start(pdev, 0);
+ ivideo->video_size = pci_resource_len(pdev, 0);
ivideo->mmio_base = pci_resource_start(pdev, 1);
ivideo->mmio_size = pci_resource_len(pdev, 1);
ivideo->SiS_Pr.RelIO = pci_resource_start(pdev, 2) + 0x30;
diff --git a/drivers/xen/xenfs/privcmd.c b/drivers/xen/xenfs/privcmd.c
index f80be7f..0f5d416 100644
--- a/drivers/xen/xenfs/privcmd.c
+++ b/drivers/xen/xenfs/privcmd.c
@@ -15,7 +15,6 @@
#include <linux/mman.h>
#include <linux/uaccess.h>
#include <linux/swap.h>
-#include <linux/smp_lock.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
#include <linux/seq_file.h>
diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c
index cafc504..e0c8472 100644
--- a/drivers/zorro/proc.c
+++ b/drivers/zorro/proc.c
@@ -13,7 +13,6 @@
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/amigahw.h>
#include <asm/setup.h>
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 06e8ff1..4230252 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -11,7 +11,6 @@
#include <linux/slab.h>
#include <linux/kmod.h>
#include <linux/major.h>
-#include <linux/smp_lock.h>
#include <linux/device_cgroup.h>
#include <linux/highmem.h>
#include <linux/blkdev.h>
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 1d6a45b..524b80b 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2,7 +2,6 @@
#include <linux/module.h>
#include <linux/fs.h>
-#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/uaccess.h>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 3142b15..7799cac 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -6,7 +6,6 @@
#include <linux/sched.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
#include "super.h"
#include "mds_client.h"
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 410ed18..a60579b 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -19,7 +19,6 @@
#include <linux/compiler.h>
#include <linux/sched.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/ioctl.h>
#include <linux/if.h>
#include <linux/if_bridge.h>
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index 2537323..2720178 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -28,7 +28,6 @@
#include <linux/key.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
#include <linux/file.h>
#include <linux/crypto.h>
#include "ecryptfs_kernel.h"
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 2fedaf8..acf8695 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -27,7 +27,6 @@
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/parser.h>
-#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
#include <linux/exportfs.h>
#include <linux/vfs.h>
diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
index 06d5827..5ab3839 100644
--- a/fs/gfs2/export.c
+++ b/fs/gfs2/export.c
@@ -138,10 +138,8 @@
struct gfs2_inum_host *inum)
{
struct gfs2_sbd *sdp = sb->s_fs_info;
- struct gfs2_holder i_gh;
struct inode *inode;
struct dentry *dentry;
- int error;
inode = gfs2_ilookup(sb, inum->no_addr);
if (inode) {
@@ -152,52 +150,16 @@
goto out_inode;
}
- error = gfs2_glock_nq_num(sdp, inum->no_addr, &gfs2_inode_glops,
- LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
- if (error)
- return ERR_PTR(error);
-
- error = gfs2_check_blk_type(sdp, inum->no_addr, GFS2_BLKST_DINODE);
- if (error)
- goto fail;
-
- inode = gfs2_inode_lookup(sb, DT_UNKNOWN, inum->no_addr, 0);
- if (IS_ERR(inode)) {
- error = PTR_ERR(inode);
- goto fail;
- }
-
- error = gfs2_inode_refresh(GFS2_I(inode));
- if (error) {
- iput(inode);
- goto fail;
- }
-
- /* Pick up the works we bypass in gfs2_inode_lookup */
- if (inode->i_state & I_NEW)
- gfs2_set_iop(inode);
-
- if (GFS2_I(inode)->i_no_formal_ino != inum->no_formal_ino) {
- iput(inode);
- goto fail;
- }
-
- error = -EIO;
- if (GFS2_I(inode)->i_diskflags & GFS2_DIF_SYSTEM) {
- iput(inode);
- goto fail;
- }
-
- gfs2_glock_dq_uninit(&i_gh);
+ inode = gfs2_lookup_by_inum(sdp, inum->no_addr, &inum->no_formal_ino,
+ GFS2_BLKST_DINODE);
+ if (IS_ERR(inode))
+ return ERR_CAST(inode);
out_inode:
dentry = d_obtain_alias(inode);
if (!IS_ERR(dentry))
dentry->d_op = &gfs2_dops;
return dentry;
-fail:
- gfs2_glock_dq_uninit(&i_gh);
- return ERR_PTR(error);
}
static struct dentry *gfs2_fh_to_dentry(struct super_block *sb, struct fid *fid,
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 8777885..f92c177 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -686,21 +686,20 @@
{
struct gfs2_glock *gl = container_of(work, struct gfs2_glock, gl_delete);
struct gfs2_sbd *sdp = gl->gl_sbd;
- struct gfs2_inode *ip = NULL;
+ struct gfs2_inode *ip;
struct inode *inode;
- u64 no_addr = 0;
+ u64 no_addr = gl->gl_name.ln_number;
- spin_lock(&gl->gl_spin);
- ip = (struct gfs2_inode *)gl->gl_object;
+ ip = gl->gl_object;
+ /* Note: Unsafe to dereference ip as we don't hold right refs/locks */
+
if (ip)
- no_addr = ip->i_no_addr;
- spin_unlock(&gl->gl_spin);
- if (ip) {
inode = gfs2_ilookup(sdp->sd_vfs, no_addr);
- if (inode) {
- d_prune_aliases(inode);
- iput(inode);
- }
+ else
+ inode = gfs2_lookup_by_inum(sdp, no_addr, NULL, GFS2_BLKST_UNLINKED);
+ if (inode && !IS_ERR(inode)) {
+ d_prune_aliases(inode);
+ iput(inode);
}
gfs2_glock_put(gl);
}
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 06370f8..e1213f7 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -73,49 +73,6 @@
return iget5_locked(sb, hash, iget_test, iget_set, &no_addr);
}
-struct gfs2_skip_data {
- u64 no_addr;
- int skipped;
-};
-
-static int iget_skip_test(struct inode *inode, void *opaque)
-{
- struct gfs2_inode *ip = GFS2_I(inode);
- struct gfs2_skip_data *data = opaque;
-
- if (ip->i_no_addr == data->no_addr) {
- if (inode->i_state & (I_FREEING|I_WILL_FREE)){
- data->skipped = 1;
- return 0;
- }
- return 1;
- }
- return 0;
-}
-
-static int iget_skip_set(struct inode *inode, void *opaque)
-{
- struct gfs2_inode *ip = GFS2_I(inode);
- struct gfs2_skip_data *data = opaque;
-
- if (data->skipped)
- return 1;
- inode->i_ino = (unsigned long)(data->no_addr);
- ip->i_no_addr = data->no_addr;
- return 0;
-}
-
-static struct inode *gfs2_iget_skip(struct super_block *sb,
- u64 no_addr)
-{
- struct gfs2_skip_data data;
- unsigned long hash = (unsigned long)no_addr;
-
- data.no_addr = no_addr;
- data.skipped = 0;
- return iget5_locked(sb, hash, iget_skip_test, iget_skip_set, &data);
-}
-
/**
* GFS2 lookup code fills in vfs inode contents based on info obtained
* from directory entry inside gfs2_inode_lookup(). This has caused issues
@@ -243,93 +200,54 @@
return ERR_PTR(error);
}
-/**
- * gfs2_process_unlinked_inode - Lookup an unlinked inode for reclamation
- * and try to reclaim it by doing iput.
- *
- * This function assumes no rgrp locks are currently held.
- *
- * @sb: The super block
- * no_addr: The inode number
- *
- */
-
-void gfs2_process_unlinked_inode(struct super_block *sb, u64 no_addr)
+struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
+ u64 *no_formal_ino, unsigned int blktype)
{
- struct gfs2_sbd *sdp;
- struct gfs2_inode *ip;
- struct gfs2_glock *io_gl = NULL;
- int error;
- struct gfs2_holder gh;
+ struct super_block *sb = sdp->sd_vfs;
+ struct gfs2_holder i_gh;
struct inode *inode;
+ int error;
- inode = gfs2_iget_skip(sb, no_addr);
+ error = gfs2_glock_nq_num(sdp, no_addr, &gfs2_inode_glops,
+ LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
+ if (error)
+ return ERR_PTR(error);
- if (!inode)
- return;
+ error = gfs2_check_blk_type(sdp, no_addr, blktype);
+ if (error)
+ goto fail;
- /* If it's not a new inode, someone's using it, so leave it alone. */
- if (!(inode->i_state & I_NEW)) {
- iput(inode);
- return;
+ inode = gfs2_inode_lookup(sb, DT_UNKNOWN, no_addr, 0);
+ if (IS_ERR(inode))
+ goto fail;
+
+ error = gfs2_inode_refresh(GFS2_I(inode));
+ if (error)
+ goto fail_iput;
+
+ /* Pick up the works we bypass in gfs2_inode_lookup */
+ if (inode->i_state & I_NEW)
+ gfs2_set_iop(inode);
+
+ /* Two extra checks for NFS only */
+ if (no_formal_ino) {
+ error = -ESTALE;
+ if (GFS2_I(inode)->i_no_formal_ino != *no_formal_ino)
+ goto fail_iput;
+
+ error = -EIO;
+ if (GFS2_I(inode)->i_diskflags & GFS2_DIF_SYSTEM)
+ goto fail_iput;
+
+ error = 0;
}
- ip = GFS2_I(inode);
- sdp = GFS2_SB(inode);
- ip->i_no_formal_ino = -1;
-
- error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl);
- if (unlikely(error))
- goto fail;
- ip->i_gl->gl_object = ip;
-
- error = gfs2_glock_get(sdp, no_addr, &gfs2_iopen_glops, CREATE, &io_gl);
- if (unlikely(error))
- goto fail_put;
-
- set_bit(GIF_INVALID, &ip->i_flags);
- error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, LM_FLAG_TRY | GL_EXACT,
- &ip->i_iopen_gh);
- if (unlikely(error))
- goto fail_iopen;
-
- ip->i_iopen_gh.gh_gl->gl_object = ip;
- gfs2_glock_put(io_gl);
- io_gl = NULL;
-
- inode->i_mode = DT2IF(DT_UNKNOWN);
-
- /*
- * We must read the inode in order to work out its type in
- * this case. Note that this doesn't happen often as we normally
- * know the type beforehand. This code path only occurs during
- * unlinked inode recovery (where it is safe to do this glock,
- * which is not true in the general case).
- */
- error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, LM_FLAG_TRY,
- &gh);
- if (unlikely(error))
- goto fail_glock;
-
- /* Inode is now uptodate */
- gfs2_glock_dq_uninit(&gh);
- gfs2_set_iop(inode);
-
- /* The iput will cause it to be deleted. */
- iput(inode);
- return;
-
-fail_glock:
- gfs2_glock_dq(&ip->i_iopen_gh);
-fail_iopen:
- if (io_gl)
- gfs2_glock_put(io_gl);
-fail_put:
- ip->i_gl->gl_object = NULL;
- gfs2_glock_put(ip->i_gl);
fail:
- iget_failed(inode);
- return;
+ gfs2_glock_dq_uninit(&i_gh);
+ return error ? ERR_PTR(error) : inode;
+fail_iput:
+ iput(inode);
+ goto fail;
}
static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 6720d7d..d8499fa 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -99,7 +99,9 @@
extern void gfs2_set_iop(struct inode *inode);
extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type,
u64 no_addr, u64 no_formal_ino);
-extern void gfs2_process_unlinked_inode(struct super_block *sb, u64 no_addr);
+extern struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
+ u64 *no_formal_ino,
+ unsigned int blktype);
extern struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr);
extern int gfs2_inode_refresh(struct gfs2_inode *ip);
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index bef3ab6..33c8407 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -963,17 +963,18 @@
* The inode, if one has been found, in inode.
*/
-static u64 try_rgrp_unlink(struct gfs2_rgrpd *rgd, u64 *last_unlinked,
- u64 skip)
+static void try_rgrp_unlink(struct gfs2_rgrpd *rgd, u64 *last_unlinked, u64 skip)
{
u32 goal = 0, block;
u64 no_addr;
struct gfs2_sbd *sdp = rgd->rd_sbd;
unsigned int n;
+ struct gfs2_glock *gl;
+ struct gfs2_inode *ip;
+ int error;
+ int found = 0;
- for(;;) {
- if (goal >= rgd->rd_data)
- break;
+ while (goal < rgd->rd_data) {
down_write(&sdp->sd_log_flush_lock);
n = 1;
block = rgblk_search(rgd, goal, GFS2_BLKST_UNLINKED,
@@ -990,11 +991,32 @@
if (no_addr == skip)
continue;
*last_unlinked = no_addr;
- return no_addr;
+
+ error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE, &gl);
+ if (error)
+ continue;
+
+ /* If the inode is already in cache, we can ignore it here
+ * because the existing inode disposal code will deal with
+ * it when all refs have gone away. Accessing gl_object like
+ * this is not safe in general. Here it is ok because we do
+ * not dereference the pointer, and we only need an approx
+ * answer to whether it is NULL or not.
+ */
+ ip = gl->gl_object;
+
+ if (ip || queue_work(gfs2_delete_workqueue, &gl->gl_delete) == 0)
+ gfs2_glock_put(gl);
+ else
+ found++;
+
+ /* Limit reclaim to sensible number of tasks */
+ if (found > 2*NR_CPUS)
+ return;
}
rgd->rd_flags &= ~GFS2_RDF_CHECK;
- return 0;
+ return;
}
/**
@@ -1075,11 +1097,9 @@
* Try to acquire rgrp in way which avoids contending with others.
*
* Returns: errno
- * unlinked: the block address of an unlinked block to be reclaimed
*/
-static int get_local_rgrp(struct gfs2_inode *ip, u64 *unlinked,
- u64 *last_unlinked)
+static int get_local_rgrp(struct gfs2_inode *ip, u64 *last_unlinked)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_rgrpd *rgd, *begin = NULL;
@@ -1089,7 +1109,6 @@
int loops = 0;
int error, rg_locked;
- *unlinked = 0;
rgd = gfs2_blk2rgrpd(sdp, ip->i_goal);
while (rgd) {
@@ -1106,17 +1125,10 @@
case 0:
if (try_rgrp_fit(rgd, al))
goto out;
- /* If the rg came in already locked, there's no
- way we can recover from a failed try_rgrp_unlink
- because that would require an iput which can only
- happen after the rgrp is unlocked. */
- if (!rg_locked && rgd->rd_flags & GFS2_RDF_CHECK)
- *unlinked = try_rgrp_unlink(rgd, last_unlinked,
- ip->i_no_addr);
+ if (rgd->rd_flags & GFS2_RDF_CHECK)
+ try_rgrp_unlink(rgd, last_unlinked, ip->i_no_addr);
if (!rg_locked)
gfs2_glock_dq_uninit(&al->al_rgd_gh);
- if (*unlinked)
- return -EAGAIN;
/* fall through */
case GLR_TRYFAILED:
rgd = recent_rgrp_next(rgd);
@@ -1145,13 +1157,10 @@
case 0:
if (try_rgrp_fit(rgd, al))
goto out;
- if (!rg_locked && rgd->rd_flags & GFS2_RDF_CHECK)
- *unlinked = try_rgrp_unlink(rgd, last_unlinked,
- ip->i_no_addr);
+ if (rgd->rd_flags & GFS2_RDF_CHECK)
+ try_rgrp_unlink(rgd, last_unlinked, ip->i_no_addr);
if (!rg_locked)
gfs2_glock_dq_uninit(&al->al_rgd_gh);
- if (*unlinked)
- return -EAGAIN;
break;
case GLR_TRYFAILED:
@@ -1204,12 +1213,12 @@
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_alloc *al = ip->i_alloc;
int error = 0;
- u64 last_unlinked = NO_BLOCK, unlinked;
+ u64 last_unlinked = NO_BLOCK;
+ int tries = 0;
if (gfs2_assert_warn(sdp, al->al_requested))
return -EINVAL;
-try_again:
if (hold_rindex) {
/* We need to hold the rindex unless the inode we're using is
the rindex itself, in which case it's already held. */
@@ -1218,31 +1227,23 @@
else if (!sdp->sd_rgrps) /* We may not have the rindex read
in, so: */
error = gfs2_ri_update_special(ip);
+ if (error)
+ return error;
}
- if (error)
- return error;
+ do {
+ error = get_local_rgrp(ip, &last_unlinked);
+ /* If there is no space, flushing the log may release some */
+ if (error)
+ gfs2_log_flush(sdp, NULL);
+ } while (error && tries++ < 3);
- /* Find an rgrp suitable for allocation. If it encounters any unlinked
- dinodes along the way, error will equal -EAGAIN and unlinked will
- contains it block address. We then need to look up that inode and
- try to free it, and try the allocation again. */
- error = get_local_rgrp(ip, &unlinked, &last_unlinked);
if (error) {
if (hold_rindex && ip != GFS2_I(sdp->sd_rindex))
gfs2_glock_dq_uninit(&al->al_ri_gh);
- if (error != -EAGAIN)
- return error;
-
- gfs2_process_unlinked_inode(ip->i_inode.i_sb, unlinked);
- /* regardless of whether or not gfs2_process_unlinked_inode
- was successful, we don't want to repeat it again. */
- last_unlinked = unlinked;
- gfs2_log_flush(sdp, NULL);
- error = 0;
-
- goto try_again;
+ return error;
}
+
/* no error, so we have the rgrp set in the inode's allocation. */
al->al_file = file;
al->al_line = line;
diff --git a/fs/ioctl.c b/fs/ioctl.c
index e92fdbb..4f46752 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -6,7 +6,6 @@
#include <linux/syscalls.h>
#include <linux/mm.h>
-#include <linux/smp_lock.h>
#include <linux/capability.h>
#include <linux/file.h>
#include <linux/fs.h>
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index d5bb868..25509eb 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -14,7 +14,6 @@
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/svc.h>
#include <linux/lockd/lockd.h>
-#include <linux/smp_lock.h>
#include <linux/kthread.h>
#define NLMDBG_FACILITY NLMDBG_CLIENT
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index 47ea1e1..332c54c 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -7,7 +7,6 @@
*/
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/errno.h>
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 25e21e4..ed0c59f 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -124,7 +124,7 @@
continue;
if (host->h_server != ni->server)
continue;
- if (ni->server &&
+ if (ni->server && ni->src_len != 0 &&
!rpc_cmp_addr(nlm_srcaddr(host), ni->src_sap))
continue;
@@ -167,6 +167,7 @@
host->h_addrlen = ni->salen;
rpc_set_port(nlm_addr(host), 0);
memcpy(nlm_srcaddr(host), ni->src_sap, ni->src_len);
+ host->h_srcaddrlen = ni->src_len;
host->h_version = ni->version;
host->h_proto = ni->protocol;
host->h_rpcclnt = NULL;
@@ -238,9 +239,6 @@
const char *hostname,
int noresvport)
{
- const struct sockaddr source = {
- .sa_family = AF_UNSPEC,
- };
struct nlm_lookup_host_info ni = {
.server = 0,
.sap = sap,
@@ -249,8 +247,6 @@
.version = version,
.hostname = hostname,
.hostname_len = strlen(hostname),
- .src_sap = &source,
- .src_len = sizeof(source),
.noresvport = noresvport,
};
@@ -357,7 +353,6 @@
.protocol = host->h_proto,
.address = nlm_addr(host),
.addrsize = host->h_addrlen,
- .saddress = nlm_srcaddr(host),
.timeout = &timeparms,
.servername = host->h_name,
.program = &nlm_program,
@@ -376,6 +371,8 @@
args.flags |= RPC_CLNT_CREATE_HARDRTRY;
if (host->h_noresvport)
args.flags |= RPC_CLNT_CREATE_NONPRIVPORT;
+ if (host->h_srcaddrlen)
+ args.saddress = nlm_srcaddr(host);
clnt = rpc_create(&args);
if (!IS_ERR(clnt))
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index a336e83..38d2611 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -9,7 +9,6 @@
#include <linux/types.h>
#include <linux/time.h>
-#include <linux/smp_lock.h>
#include <linux/lockd/lockd.h>
#include <linux/lockd/share.h>
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index c462d34..ef5659b 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -25,7 +25,6 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/svc.h>
#include <linux/lockd/nlm.h>
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index c3069f3..0caea53 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -9,7 +9,6 @@
#include <linux/types.h>
#include <linux/time.h>
-#include <linux/smp_lock.h>
#include <linux/lockd/lockd.h>
#include <linux/lockd/share.h>
diff --git a/fs/locks.c b/fs/locks.c
index 0e62dd3..8729347 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -122,7 +122,6 @@
#include <linux/module.h>
#include <linux/security.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/syscalls.h>
#include <linux/time.h>
#include <linux/rcupdate.h>
diff --git a/fs/namespace.c b/fs/namespace.c
index 8a415c9..3dbfc07 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -13,7 +13,6 @@
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/percpu.h>
-#include <linux/smp_lock.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/acct.h>
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index aac8832e..f22b12e7 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -19,7 +19,6 @@
#include <linux/mm.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
-#include <linux/smp_lock.h>
#include <linux/ncp_fs.h>
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index 6c754f7..cb50aaf 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -17,7 +17,6 @@
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/ncp_fs.h>
#include "ncplib_kernel.h"
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index d290545..8fb93b6 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -26,7 +26,6 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
#include <linux/vfs.h>
#include <linux/mount.h>
#include <linux/seq_file.h>
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index c2a1f9a..d40a547 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -17,7 +17,6 @@
#include <linux/mount.h>
#include <linux/slab.h>
#include <linux/highuid.h>
-#include <linux/smp_lock.h>
#include <linux/vmalloc.h>
#include <linux/sched.h>
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index aeec017..93a8b3b 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -9,7 +9,6 @@
#include <linux/completion.h>
#include <linux/ip.h>
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svcsock.h>
#include <linux/nfs_fs.h>
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 232a7ee..1fd62fc 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -11,7 +11,6 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/spinlock.h>
#include <linux/nfs4.h>
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 07ac384..662df2a 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -34,6 +34,7 @@
#include <linux/mount.h>
#include <linux/sched.h>
#include <linux/vmalloc.h>
+#include <linux/kmemleak.h>
#include "delegation.h"
#include "iostat.h"
@@ -194,9 +195,13 @@
static
struct nfs_cache_array *nfs_readdir_get_array(struct page *page)
{
+ void *ptr;
if (page == NULL)
return ERR_PTR(-EIO);
- return (struct nfs_cache_array *)kmap(page);
+ ptr = kmap(page);
+ if (ptr == NULL)
+ return ERR_PTR(-ENOMEM);
+ return ptr;
}
static
@@ -213,6 +218,9 @@
{
struct nfs_cache_array *array = nfs_readdir_get_array(page);
int i;
+
+ if (IS_ERR(array))
+ return PTR_ERR(array);
for (i = 0; i < array->size; i++)
kfree(array->array[i].string.name);
nfs_readdir_release_array(page);
@@ -231,6 +239,11 @@
string->name = kmemdup(name, len, GFP_KERNEL);
if (string->name == NULL)
return -ENOMEM;
+ /*
+ * Avoid a kmemleak false positive. The pointer to the name is stored
+ * in a page cache page which kmemleak does not scan.
+ */
+ kmemleak_not_leak(string->name);
string->hash = full_name_hash(name, len);
return 0;
}
@@ -244,7 +257,7 @@
if (IS_ERR(array))
return PTR_ERR(array);
- ret = -EIO;
+ ret = -ENOSPC;
if (array->size >= MAX_READDIR_ARRAY)
goto out;
@@ -255,9 +268,9 @@
if (ret)
goto out;
array->last_cookie = entry->cookie;
+ array->size++;
if (entry->eof == 1)
array->eof_index = array->size;
- array->size++;
out:
nfs_readdir_release_array(page);
return ret;
@@ -272,7 +285,7 @@
if (diff < 0)
goto out_eof;
if (diff >= array->size) {
- if (array->eof_index > 0)
+ if (array->eof_index >= 0)
goto out_eof;
desc->current_index += array->size;
return -EAGAIN;
@@ -281,8 +294,6 @@
index = (unsigned int)diff;
*desc->dir_cookie = array->array[index].cookie;
desc->cache_entry_index = index;
- if (index == array->eof_index)
- desc->eof = 1;
return 0;
out_eof:
desc->eof = 1;
@@ -296,17 +307,17 @@
int status = -EAGAIN;
for (i = 0; i < array->size; i++) {
- if (i == array->eof_index) {
- desc->eof = 1;
- status = -EBADCOOKIE;
- }
if (array->array[i].cookie == *desc->dir_cookie) {
desc->cache_entry_index = i;
status = 0;
- break;
+ goto out;
}
}
-
+ if (i == array->eof_index) {
+ desc->eof = 1;
+ status = -EBADCOOKIE;
+ }
+out:
return status;
}
@@ -449,7 +460,7 @@
/* Perform conversion from xdr to cache array */
static
-void nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *entry,
+int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *entry,
void *xdr_page, struct page *page, unsigned int buflen)
{
struct xdr_stream stream;
@@ -471,21 +482,29 @@
do {
status = xdr_decode(desc, entry, &stream);
- if (status != 0)
+ if (status != 0) {
+ if (status == -EAGAIN)
+ status = 0;
break;
+ }
- if (nfs_readdir_add_to_array(entry, page) == -1)
- break;
if (desc->plus == 1)
nfs_prime_dcache(desc->file->f_path.dentry, entry);
+
+ status = nfs_readdir_add_to_array(entry, page);
+ if (status != 0)
+ break;
} while (!entry->eof);
if (status == -EBADCOOKIE && entry->eof) {
array = nfs_readdir_get_array(page);
- array->eof_index = array->size - 1;
- status = 0;
- nfs_readdir_release_array(page);
+ if (!IS_ERR(array)) {
+ array->eof_index = array->size;
+ status = 0;
+ nfs_readdir_release_array(page);
+ }
}
+ return status;
}
static
@@ -537,7 +556,7 @@
struct nfs_entry entry;
struct file *file = desc->file;
struct nfs_cache_array *array;
- int status = 0;
+ int status = -ENOMEM;
unsigned int array_size = ARRAY_SIZE(pages);
entry.prev_cookie = 0;
@@ -549,6 +568,10 @@
goto out;
array = nfs_readdir_get_array(page);
+ if (IS_ERR(array)) {
+ status = PTR_ERR(array);
+ goto out;
+ }
memset(array, 0, sizeof(struct nfs_cache_array));
array->eof_index = -1;
@@ -556,12 +579,19 @@
if (!pages_ptr)
goto out_release_array;
do {
+ unsigned int pglen;
status = nfs_readdir_xdr_filler(pages, desc, &entry, file, inode);
if (status < 0)
break;
- nfs_readdir_page_filler(desc, &entry, pages_ptr, page, array_size * PAGE_SIZE);
- } while (array->eof_index < 0 && array->size < MAX_READDIR_ARRAY);
+ pglen = status;
+ status = nfs_readdir_page_filler(desc, &entry, pages_ptr, page, pglen);
+ if (status < 0) {
+ if (status == -ENOSPC)
+ status = 0;
+ break;
+ }
+ } while (array->eof_index < 0);
nfs_readdir_free_large_page(pages_ptr, pages, array_size);
out_release_array:
@@ -582,8 +612,10 @@
int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page* page)
{
struct inode *inode = desc->file->f_path.dentry->d_inode;
+ int ret;
- if (nfs_readdir_xdr_to_array(desc, page, inode) < 0)
+ ret = nfs_readdir_xdr_to_array(desc, page, inode);
+ if (ret < 0)
goto error;
SetPageUptodate(page);
@@ -595,7 +627,7 @@
return 0;
error:
unlock_page(page);
- return -EIO;
+ return ret;
}
static
@@ -608,12 +640,8 @@
static
struct page *get_cache_page(nfs_readdir_descriptor_t *desc)
{
- struct page *page;
- page = read_cache_page(desc->file->f_path.dentry->d_inode->i_mapping,
+ return read_cache_page(desc->file->f_path.dentry->d_inode->i_mapping,
desc->page_index, (filler_t *)nfs_readdir_filler, desc);
- if (IS_ERR(page))
- desc->eof = 1;
- return page;
}
/*
@@ -639,8 +667,10 @@
static inline
int readdir_search_pagecache(nfs_readdir_descriptor_t *desc)
{
- int res = -EAGAIN;
+ int res;
+ if (desc->page_index == 0)
+ desc->current_index = 0;
while (1) {
res = find_cache_page(desc);
if (res != -EAGAIN)
@@ -670,6 +700,8 @@
struct dentry *dentry = NULL;
array = nfs_readdir_get_array(desc->page);
+ if (IS_ERR(array))
+ return PTR_ERR(array);
for (i = desc->cache_entry_index; i < array->size; i++) {
d_type = DT_UNKNOWN;
@@ -685,11 +717,9 @@
*desc->dir_cookie = array->array[i+1].cookie;
else
*desc->dir_cookie = array->last_cookie;
- if (i == array->eof_index) {
- desc->eof = 1;
- break;
- }
}
+ if (i == array->eof_index)
+ desc->eof = 1;
nfs_readdir_release_array(desc->page);
cache_page_release(desc);
@@ -1345,12 +1375,12 @@
res = NULL;
goto out;
/* This turned out not to be a regular file */
- case -EISDIR:
case -ENOTDIR:
goto no_open;
case -ELOOP:
if (!(nd->intent.open.flags & O_NOFOLLOW))
goto no_open;
+ /* case -EISDIR: */
/* case -EINVAL: */
default:
res = ERR_CAST(inode);
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index e6bf457..2563f76 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -423,7 +423,7 @@
struct page **page;
size_t hdrlen;
unsigned int pglen, recvd;
- int status, nr = 0;
+ int status;
if ((status = ntohl(*p++)))
return nfs_stat_to_errno(status);
@@ -443,7 +443,7 @@
if (pglen > recvd)
pglen = recvd;
page = rcvbuf->pages;
- return nr;
+ return pglen;
}
static void print_overflow_msg(const char *func, const struct xdr_stream *xdr)
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index d9a5e83..748dc91 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -555,7 +555,7 @@
struct page **page;
size_t hdrlen;
u32 recvd, pglen;
- int status, nr = 0;
+ int status;
status = ntohl(*p++);
/* Decode post_op_attrs */
@@ -586,7 +586,7 @@
pglen = recvd;
page = rcvbuf->pages;
- return nr;
+ return pglen;
}
__be32 *
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0f24cdf..6a653ff 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2852,8 +2852,10 @@
nfs4_setup_readdir(cookie, NFS_COOKIEVERF(dir), dentry, &args);
res.pgbase = args.pgbase;
status = nfs4_call_sync(NFS_SERVER(dir), &msg, &args, &res, 0);
- if (status == 0)
+ if (status >= 0) {
memcpy(NFS_COOKIEVERF(dir), res.verifier.data, NFS4_VERIFIER_SIZE);
+ status += args.pgbase;
+ }
nfs_invalidate_atime(dir);
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index f313c4c..b7a204f 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4518,7 +4518,7 @@
xdr_read_pages(xdr, pglen);
- return 0;
+ return pglen;
}
static int decode_readlink(struct xdr_stream *xdr, struct rpc_rqst *req)
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 0a42e8f..3c04504 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -39,7 +39,6 @@
#include <linux/nfs_mount.h>
#include <linux/nfs4_mount.h>
#include <linux/lockd/bind.h>
-#include <linux/smp_lock.h>
#include <linux/seq_file.h>
#include <linux/mount.h>
#include <linux/mnt_namespace.h>
@@ -67,6 +66,12 @@
#define NFSDBG_FACILITY NFSDBG_VFS
+#ifdef CONFIG_NFS_V3
+#define NFS_DEFAULT_VERSION 3
+#else
+#define NFS_DEFAULT_VERSION 2
+#endif
+
enum {
/* Mount options that take no arguments */
Opt_soft, Opt_hard,
@@ -2277,7 +2282,7 @@
};
int error = -ENOMEM;
- data = nfs_alloc_parsed_mount_data(3);
+ data = nfs_alloc_parsed_mount_data(NFS_DEFAULT_VERSION);
mntfh = nfs_alloc_fhandle();
if (data == NULL || mntfh == NULL)
goto out_free_fh;
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index ad2bfa6..116cab9 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2262,7 +2262,7 @@
* Spawn a thread to perform a recall on the delegation represented
* by the lease (file_lock)
*
- * Called from break_lease() with lock_kernel() held.
+ * Called from break_lease() with lock_flocks() held.
* Note: we assume break_lease will only call this *once* for any given
* lease.
*/
@@ -2286,7 +2286,7 @@
list_add_tail(&dp->dl_recall_lru, &del_recall_lru);
spin_unlock(&recall_lock);
- /* only place dl_time is set. protected by lock_kernel*/
+ /* only place dl_time is set. protected by lock_flocks*/
dp->dl_time = get_seconds();
/*
@@ -2303,7 +2303,7 @@
/*
* The file_lock is being reapd.
*
- * Called by locks_free_lock() with lock_kernel() held.
+ * Called by locks_free_lock() with lock_flocks() held.
*/
static
void nfsd_release_deleg_cb(struct file_lock *fl)
@@ -2318,7 +2318,7 @@
}
/*
- * Called from setlease() with lock_kernel() held
+ * Called from setlease() with lock_flocks() held
*/
static
int nfsd_same_client_deleg_cb(struct file_lock *onlist, struct file_lock *try)
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index d840821..1efea36 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -159,7 +159,9 @@
char l_name[OCFS2_LOCK_ID_MAX_LEN];
unsigned int l_ro_holders;
unsigned int l_ex_holders;
- unsigned char l_level;
+ char l_level;
+ char l_requested;
+ char l_blocking;
/* Data packed - type enum ocfs2_lock_type */
unsigned char l_type;
@@ -169,8 +171,6 @@
unsigned char l_action;
/* Data packed - enum type ocfs2_unlock_action */
unsigned char l_unlock_action;
- unsigned char l_requested;
- unsigned char l_blocking;
unsigned int l_pending_gen;
spinlock_t l_lock;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index f02c0ef..cfeab7c 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -41,7 +41,6 @@
#include <linux/mount.h>
#include <linux/seq_file.h>
#include <linux/quotaops.h>
-#include <linux/smp_lock.h>
#define MLOG_MASK_PREFIX ML_SUPER
#include <cluster/masklog.h>
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 9c2b5f4..3ddb606 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -16,7 +16,6 @@
#include <linux/limits.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/smp_lock.h>
#include <linux/sysctl.h>
#include <linux/slab.h>
diff --git a/fs/read_write.c b/fs/read_write.c
index 431a0ed..5d431ba 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -9,7 +9,6 @@
#include <linux/fcntl.h>
#include <linux/file.h>
#include <linux/uio.h>
-#include <linux/smp_lock.h>
#include <linux/fsnotify.h>
#include <linux/security.h>
#include <linux/module.h>
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 41656d4..0bae036 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -8,7 +8,6 @@
#include <linux/reiserfs_acl.h>
#include <linux/reiserfs_xattr.h>
#include <linux/exportfs.h>
-#include <linux/smp_lock.h>
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/slab.h>
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index adf22b4..bd9763e 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -9,7 +9,6 @@
#include <linux/time.h>
#include <asm/uaccess.h>
#include <linux/pagemap.h>
-#include <linux/smp_lock.h>
#include <linux/compat.h>
/*
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 076c8b19..d31bce1 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -43,7 +43,6 @@
#include <linux/fcntl.h>
#include <linux/stat.h>
#include <linux/string.h>
-#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
#include <linux/workqueue.h>
#include <linux/writeback.h>
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 3bf7a64..b243117 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -28,7 +28,6 @@
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/crc32.h>
-#include <linux/smp_lock.h>
struct file_system_type reiserfs_fs_type;
diff --git a/include/linux/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h
index fc295d7..781d467 100644
--- a/include/linux/fsl-diu-fb.h
+++ b/include/linux/fsl-diu-fb.h
@@ -54,7 +54,6 @@
};
#define MFB_SET_CHROMA_KEY _IOW('M', 1, struct mfb_chroma_key)
-#define MFB_WAIT_FOR_VSYNC _IOW('F', 0x20, u_int32_t)
#define MFB_SET_BRIGHTNESS _IOW('M', 3, __u8)
#define MFB_SET_ALPHA 0x80014d00
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 41cb31f..32f9fd6 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -2,9 +2,6 @@
#define LINUX_HARDIRQ_H
#include <linux/preempt.h>
-#ifdef CONFIG_PREEMPT
-#include <linux/smp_lock.h>
-#endif
#include <linux/lockdep.h>
#include <linux/ftrace_irq.h>
#include <asm/hardirq.h>
@@ -97,7 +94,8 @@
#define in_nmi() (preempt_count() & NMI_MASK)
#if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL)
-# define PREEMPT_INATOMIC_BASE kernel_locked()
+# include <linux/sched.h>
+# define PREEMPT_INATOMIC_BASE (current->lock_depth >= 0)
#else
# define PREEMPT_INATOMIC_BASE 0
#endif
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index e844a0b..4bef5c55 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -32,28 +32,6 @@
*/
/* --- Bit algorithm adapters */
-#define I2C_HW_B_BT848 0x010005 /* BT848 video boards */
-#define I2C_HW_B_RIVA 0x010010 /* Riva based graphics cards */
-#define I2C_HW_B_ZR36067 0x010019 /* Zoran-36057/36067 based boards */
#define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */
-#define I2C_HW_B_EM28XX 0x01001f /* em28xx video capture cards */
-#define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */
-#define I2C_HW_B_CX23885 0x010022 /* conexant 23885 based tv cards (bus1) */
-#define I2C_HW_B_AU0828 0x010023 /* auvitek au0828 usb bridge */
-#define I2C_HW_B_CX231XX 0x010024 /* Conexant CX231XX USB based cards */
-#define I2C_HW_B_HDPVR 0x010025 /* Hauppauge HD PVR */
-
-/* --- SGI adapters */
-#define I2C_HW_SGI_VINO 0x160000
-
-/* --- SMBus only adapters */
-#define I2C_HW_SMBUS_W9968CF 0x04000d
-#define I2C_HW_SMBUS_OV511 0x04000e /* OV511(+) USB 1.1 webcam ICs */
-#define I2C_HW_SMBUS_OV518 0x04000f /* OV518(+) USB 1.1 webcam ICs */
-#define I2C_HW_SMBUS_CAFE 0x040012 /* Marvell 88ALP01 "CAFE" cam */
-
-/* --- Miscellaneous adapters */
-#define I2C_HW_SAA7146 0x060000 /* SAA7146 video decoder bus */
-#define I2C_HW_SAA7134 0x090000 /* SAA7134 video decoder bus */
#endif /* LINUX_I2C_ID_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 889b35a..56cfe23 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -353,7 +353,7 @@
*/
struct i2c_adapter {
struct module *owner;
- unsigned int id;
+ unsigned int id __deprecated;
unsigned int class; /* classes to allow probing for */
const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index fc3da9e..b6de9a6 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -17,13 +17,11 @@
#include <linux/bitops.h>
#include <linux/log2.h>
#include <linux/typecheck.h>
+#include <linux/printk.h>
#include <linux/dynamic_debug.h>
#include <asm/byteorder.h>
#include <asm/bug.h>
-extern const char linux_banner[];
-extern const char linux_proc_banner[];
-
#define USHRT_MAX ((u16)(~0U))
#define SHRT_MAX ((s16)(USHRT_MAX>>1))
#define SHRT_MIN ((s16)(-SHRT_MAX - 1))
@@ -110,31 +108,6 @@
*/
#define lower_32_bits(n) ((u32)(n))
-#define KERN_EMERG "<0>" /* system is unusable */
-#define KERN_ALERT "<1>" /* action must be taken immediately */
-#define KERN_CRIT "<2>" /* critical conditions */
-#define KERN_ERR "<3>" /* error conditions */
-#define KERN_WARNING "<4>" /* warning conditions */
-#define KERN_NOTICE "<5>" /* normal but significant condition */
-#define KERN_INFO "<6>" /* informational */
-#define KERN_DEBUG "<7>" /* debug-level messages */
-
-/* Use the default kernel loglevel */
-#define KERN_DEFAULT "<d>"
-/*
- * Annotation for a "continued" line of log printout (only done after a
- * line that had no enclosing \n). Only to be used by core/arch code
- * during early bootup (a continued line is not SMP-safe otherwise).
- */
-#define KERN_CONT "<c>"
-
-extern int console_printk[];
-
-#define console_loglevel (console_printk[0])
-#define default_message_loglevel (console_printk[1])
-#define minimum_console_loglevel (console_printk[2])
-#define default_console_loglevel (console_printk[3])
-
struct completion;
struct pt_regs;
struct user;
@@ -187,11 +160,6 @@
}
#endif
-struct va_format {
- const char *fmt;
- va_list *va;
-};
-
extern struct atomic_notifier_head panic_notifier_list;
extern long (*panic_blink)(int state);
NORET_TYPE void panic(const char * fmt, ...)
@@ -245,115 +213,8 @@
struct pid;
extern struct pid *session_of_pgrp(struct pid *pgrp);
-/*
- * FW_BUG
- * Add this to a message where you are sure the firmware is buggy or behaves
- * really stupid or out of spec. Be aware that the responsible BIOS developer
- * should be able to fix this issue or at least get a concrete idea of the
- * problem by reading your message without the need of looking at the kernel
- * code.
- *
- * Use it for definite and high priority BIOS bugs.
- *
- * FW_WARN
- * Use it for not that clear (e.g. could the kernel messed up things already?)
- * and medium priority BIOS bugs.
- *
- * FW_INFO
- * Use this one if you want to tell the user or vendor about something
- * suspicious, but generally harmless related to the firmware.
- *
- * Use it for information or very low priority BIOS bugs.
- */
-#define FW_BUG "[Firmware Bug]: "
-#define FW_WARN "[Firmware Warn]: "
-#define FW_INFO "[Firmware Info]: "
-
-/*
- * HW_ERR
- * Add this to a message for hardware errors, so that user can report
- * it to hardware vendor instead of LKML or software vendor.
- */
-#define HW_ERR "[Hardware Error]: "
-
-#ifdef CONFIG_PRINTK
-asmlinkage int vprintk(const char *fmt, va_list args)
- __attribute__ ((format (printf, 1, 0)));
-asmlinkage int printk(const char * fmt, ...)
- __attribute__ ((format (printf, 1, 2))) __cold;
-
-/*
- * Please don't use printk_ratelimit(), because it shares ratelimiting state
- * with all other unrelated printk_ratelimit() callsites. Instead use
- * printk_ratelimited() or plain old __ratelimit().
- */
-extern int __printk_ratelimit(const char *func);
-#define printk_ratelimit() __printk_ratelimit(__func__)
-extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
- unsigned int interval_msec);
-
-extern int printk_delay_msec;
-extern int dmesg_restrict;
-
-/*
- * Print a one-time message (analogous to WARN_ONCE() et al):
- */
-#define printk_once(x...) ({ \
- static bool __print_once; \
- \
- if (!__print_once) { \
- __print_once = true; \
- printk(x); \
- } \
-})
-
-void log_buf_kexec_setup(void);
-#else
-static inline int vprintk(const char *s, va_list args)
- __attribute__ ((format (printf, 1, 0)));
-static inline int vprintk(const char *s, va_list args) { return 0; }
-static inline int printk(const char *s, ...)
- __attribute__ ((format (printf, 1, 2)));
-static inline int __cold printk(const char *s, ...) { return 0; }
-static inline int printk_ratelimit(void) { return 0; }
-static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \
- unsigned int interval_msec) \
- { return false; }
-
-/* No effect, but we still get type checking even in the !PRINTK case: */
-#define printk_once(x...) printk(x)
-
-static inline void log_buf_kexec_setup(void)
-{
-}
-#endif
-
-/*
- * Dummy printk for disabled debugging statements to use whilst maintaining
- * gcc's format and side-effect checking.
- */
-static inline __attribute__ ((format (printf, 1, 2)))
-int no_printk(const char *s, ...) { return 0; }
-
-extern int printk_needs_cpu(int cpu);
-extern void printk_tick(void);
-
-extern void asmlinkage __attribute__((format(printf, 1, 2)))
- early_printk(const char *fmt, ...);
-
unsigned long int_sqrt(unsigned long);
-static inline void console_silent(void)
-{
- console_loglevel = 0;
-}
-
-static inline void console_verbose(void)
-{
- if (console_loglevel)
- console_loglevel = 15;
-}
-
extern void bust_spinlocks(int yes);
extern void wake_up_klogd(void);
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
@@ -390,22 +251,6 @@
#define TAINT_CRAP 10
#define TAINT_FIRMWARE_WORKAROUND 11
-extern void dump_stack(void) __cold;
-
-enum {
- DUMP_PREFIX_NONE,
- DUMP_PREFIX_ADDRESS,
- DUMP_PREFIX_OFFSET
-};
-extern void hex_dump_to_buffer(const void *buf, size_t len,
- int rowsize, int groupsize,
- char *linebuf, size_t linebuflen, bool ascii);
-extern void print_hex_dump(const char *level, const char *prefix_str,
- int prefix_type, int rowsize, int groupsize,
- const void *buf, size_t len, bool ascii);
-extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
- const void *buf, size_t len);
-
extern const char hex_asc[];
#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
@@ -419,94 +264,6 @@
extern int hex_to_bin(char ch);
-#ifndef pr_fmt
-#define pr_fmt(fmt) fmt
-#endif
-
-#define pr_emerg(fmt, ...) \
- printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert(fmt, ...) \
- printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit(fmt, ...) \
- printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err(fmt, ...) \
- printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warning(fmt, ...) \
- printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn pr_warning
-#define pr_notice(fmt, ...) \
- printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info(fmt, ...) \
- printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_cont(fmt, ...) \
- printk(KERN_CONT fmt, ##__VA_ARGS__)
-
-/* pr_devel() should produce zero code unless DEBUG is defined */
-#ifdef DEBUG
-#define pr_devel(fmt, ...) \
- printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
-#else
-#define pr_devel(fmt, ...) \
- ({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
-#endif
-
-/* If you are writing a driver, please use dev_dbg instead */
-#if defined(DEBUG)
-#define pr_debug(fmt, ...) \
- printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
-/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
-#define pr_debug(fmt, ...) \
- dynamic_pr_debug(fmt, ##__VA_ARGS__)
-#else
-#define pr_debug(fmt, ...) \
- ({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
-#endif
-
-/*
- * ratelimited messages with local ratelimit_state,
- * no local ratelimit_state used in the !PRINTK case
- */
-#ifdef CONFIG_PRINTK
-#define printk_ratelimited(fmt, ...) ({ \
- static DEFINE_RATELIMIT_STATE(_rs, \
- DEFAULT_RATELIMIT_INTERVAL, \
- DEFAULT_RATELIMIT_BURST); \
- \
- if (__ratelimit(&_rs)) \
- printk(fmt, ##__VA_ARGS__); \
-})
-#else
-/* No effect, but we still get type checking even in the !PRINTK case: */
-#define printk_ratelimited printk
-#endif
-
-#define pr_emerg_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warning_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn_ratelimited pr_warning_ratelimited
-#define pr_notice_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
-/* no pr_cont_ratelimited, don't do that... */
-/* If you are writing a driver, please use dev_dbg instead */
-#if defined(DEBUG)
-#define pr_debug_ratelimited(fmt, ...) \
- printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
-#else
-#define pr_debug_ratelimited(fmt, ...) \
- ({ if (0) printk_ratelimited(KERN_DEBUG pr_fmt(fmt), \
- ##__VA_ARGS__); 0; })
-#endif
-
/*
* General tracing related utility functions - trace_printk(),
* tracing_on/tracing_off and tracing_start()/tracing_stop
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 15b77b8..d947b12 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -986,7 +986,7 @@
unsigned long, struct ata_port_operations *);
extern int ata_scsi_detect(struct scsi_host_template *sht);
extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
-extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
+extern int ata_scsi_queuecmd(struct Scsi_Host *h, struct scsi_cmnd *cmd);
extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev,
int cmd, void __user *arg);
extern void ata_sas_port_destroy(struct ata_port *);
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index a34dea4..2dee05e 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -43,6 +43,7 @@
struct sockaddr_storage h_addr; /* peer address */
size_t h_addrlen;
struct sockaddr_storage h_srcaddr; /* our address (optional) */
+ size_t h_srcaddrlen;
struct rpc_clnt *h_rpcclnt; /* RPC client to talk to peer */
char *h_name; /* remote hostname */
u32 h_version; /* interface version */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index bba2668..c66fdb7 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -593,12 +593,6 @@
return ino;
}
-#define nfs_wait_event(clnt, wq, condition) \
-({ \
- int __retval = wait_event_killable(wq, condition); \
- __retval; \
-})
-
#define NFS_JUKEBOX_RETRY_TIME (5 * HZ)
#endif /* __KERNEL__ */
diff --git a/include/linux/printk.h b/include/linux/printk.h
new file mode 100644
index 0000000..b772ca5
--- /dev/null
+++ b/include/linux/printk.h
@@ -0,0 +1,248 @@
+#ifndef __KERNEL_PRINTK__
+#define __KERNEL_PRINTK__
+
+extern const char linux_banner[];
+extern const char linux_proc_banner[];
+
+#define KERN_EMERG "<0>" /* system is unusable */
+#define KERN_ALERT "<1>" /* action must be taken immediately */
+#define KERN_CRIT "<2>" /* critical conditions */
+#define KERN_ERR "<3>" /* error conditions */
+#define KERN_WARNING "<4>" /* warning conditions */
+#define KERN_NOTICE "<5>" /* normal but significant condition */
+#define KERN_INFO "<6>" /* informational */
+#define KERN_DEBUG "<7>" /* debug-level messages */
+
+/* Use the default kernel loglevel */
+#define KERN_DEFAULT "<d>"
+/*
+ * Annotation for a "continued" line of log printout (only done after a
+ * line that had no enclosing \n). Only to be used by core/arch code
+ * during early bootup (a continued line is not SMP-safe otherwise).
+ */
+#define KERN_CONT "<c>"
+
+extern int console_printk[];
+
+#define console_loglevel (console_printk[0])
+#define default_message_loglevel (console_printk[1])
+#define minimum_console_loglevel (console_printk[2])
+#define default_console_loglevel (console_printk[3])
+
+struct va_format {
+ const char *fmt;
+ va_list *va;
+};
+
+/*
+ * FW_BUG
+ * Add this to a message where you are sure the firmware is buggy or behaves
+ * really stupid or out of spec. Be aware that the responsible BIOS developer
+ * should be able to fix this issue or at least get a concrete idea of the
+ * problem by reading your message without the need of looking at the kernel
+ * code.
+ *
+ * Use it for definite and high priority BIOS bugs.
+ *
+ * FW_WARN
+ * Use it for not that clear (e.g. could the kernel messed up things already?)
+ * and medium priority BIOS bugs.
+ *
+ * FW_INFO
+ * Use this one if you want to tell the user or vendor about something
+ * suspicious, but generally harmless related to the firmware.
+ *
+ * Use it for information or very low priority BIOS bugs.
+ */
+#define FW_BUG "[Firmware Bug]: "
+#define FW_WARN "[Firmware Warn]: "
+#define FW_INFO "[Firmware Info]: "
+
+/*
+ * HW_ERR
+ * Add this to a message for hardware errors, so that user can report
+ * it to hardware vendor instead of LKML or software vendor.
+ */
+#define HW_ERR "[Hardware Error]: "
+
+#ifdef CONFIG_PRINTK
+asmlinkage int vprintk(const char *fmt, va_list args)
+ __attribute__ ((format (printf, 1, 0)));
+asmlinkage int printk(const char * fmt, ...)
+ __attribute__ ((format (printf, 1, 2))) __cold;
+
+/*
+ * Please don't use printk_ratelimit(), because it shares ratelimiting state
+ * with all other unrelated printk_ratelimit() callsites. Instead use
+ * printk_ratelimited() or plain old __ratelimit().
+ */
+extern int __printk_ratelimit(const char *func);
+#define printk_ratelimit() __printk_ratelimit(__func__)
+extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
+ unsigned int interval_msec);
+
+extern int printk_delay_msec;
+extern int dmesg_restrict;
+
+/*
+ * Print a one-time message (analogous to WARN_ONCE() et al):
+ */
+#define printk_once(x...) ({ \
+ static bool __print_once; \
+ \
+ if (!__print_once) { \
+ __print_once = true; \
+ printk(x); \
+ } \
+})
+
+void log_buf_kexec_setup(void);
+#else
+static inline int vprintk(const char *s, va_list args)
+ __attribute__ ((format (printf, 1, 0)));
+static inline int vprintk(const char *s, va_list args) { return 0; }
+static inline int printk(const char *s, ...)
+ __attribute__ ((format (printf, 1, 2)));
+static inline int __cold printk(const char *s, ...) { return 0; }
+static inline int printk_ratelimit(void) { return 0; }
+static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \
+ unsigned int interval_msec) \
+ { return false; }
+
+/* No effect, but we still get type checking even in the !PRINTK case: */
+#define printk_once(x...) printk(x)
+
+static inline void log_buf_kexec_setup(void)
+{
+}
+#endif
+
+/*
+ * Dummy printk for disabled debugging statements to use whilst maintaining
+ * gcc's format and side-effect checking.
+ */
+static inline __attribute__ ((format (printf, 1, 2)))
+int no_printk(const char *s, ...) { return 0; }
+
+extern int printk_needs_cpu(int cpu);
+extern void printk_tick(void);
+
+extern void asmlinkage __attribute__((format(printf, 1, 2)))
+ early_printk(const char *fmt, ...);
+
+static inline void console_silent(void)
+{
+ console_loglevel = 0;
+}
+
+static inline void console_verbose(void)
+{
+ if (console_loglevel)
+ console_loglevel = 15;
+}
+
+extern void dump_stack(void) __cold;
+
+enum {
+ DUMP_PREFIX_NONE,
+ DUMP_PREFIX_ADDRESS,
+ DUMP_PREFIX_OFFSET
+};
+extern void hex_dump_to_buffer(const void *buf, size_t len,
+ int rowsize, int groupsize,
+ char *linebuf, size_t linebuflen, bool ascii);
+extern void print_hex_dump(const char *level, const char *prefix_str,
+ int prefix_type, int rowsize, int groupsize,
+ const void *buf, size_t len, bool ascii);
+extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
+ const void *buf, size_t len);
+
+#ifndef pr_fmt
+#define pr_fmt(fmt) fmt
+#endif
+
+#define pr_emerg(fmt, ...) \
+ printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert(fmt, ...) \
+ printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit(fmt, ...) \
+ printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err(fmt, ...) \
+ printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warning(fmt, ...) \
+ printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn pr_warning
+#define pr_notice(fmt, ...) \
+ printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info(fmt, ...) \
+ printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_cont(fmt, ...) \
+ printk(KERN_CONT fmt, ##__VA_ARGS__)
+
+/* pr_devel() should produce zero code unless DEBUG is defined */
+#ifdef DEBUG
+#define pr_devel(fmt, ...) \
+ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_devel(fmt, ...) \
+ ({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
+#endif
+
+/* If you are writing a driver, please use dev_dbg instead */
+#if defined(DEBUG)
+#define pr_debug(fmt, ...) \
+ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#elif defined(CONFIG_DYNAMIC_DEBUG)
+/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
+#define pr_debug(fmt, ...) \
+ dynamic_pr_debug(fmt, ##__VA_ARGS__)
+#else
+#define pr_debug(fmt, ...) \
+ ({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
+#endif
+
+/*
+ * ratelimited messages with local ratelimit_state,
+ * no local ratelimit_state used in the !PRINTK case
+ */
+#ifdef CONFIG_PRINTK
+#define printk_ratelimited(fmt, ...) ({ \
+ static DEFINE_RATELIMIT_STATE(_rs, \
+ DEFAULT_RATELIMIT_INTERVAL, \
+ DEFAULT_RATELIMIT_BURST); \
+ \
+ if (__ratelimit(&_rs)) \
+ printk(fmt, ##__VA_ARGS__); \
+})
+#else
+/* No effect, but we still get type checking even in the !PRINTK case: */
+#define printk_ratelimited printk
+#endif
+
+#define pr_emerg_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warning_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn_ratelimited pr_warning_ratelimited
+#define pr_notice_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+/* no pr_cont_ratelimited, don't do that... */
+/* If you are writing a driver, please use dev_dbg instead */
+#if defined(DEBUG)
+#define pr_debug_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_debug_ratelimited(fmt, ...) \
+ ({ if (0) printk_ratelimited(KERN_DEBUG pr_fmt(fmt), \
+ ##__VA_ARGS__); 0; })
+#endif
+
+#endif
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 5ca47e5..c21072a 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -22,7 +22,6 @@
#include <asm/unaligned.h>
#include <linux/bitops.h>
#include <linux/proc_fs.h>
-#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
#include <linux/reiserfs_fs_i.h>
#include <linux/reiserfs_fs_sb.h>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d0036e5..2c79e92 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -862,6 +862,7 @@
* single CPU.
*/
unsigned int cpu_power, cpu_power_orig;
+ unsigned int group_weight;
/*
* The CPUs this group covers.
diff --git a/include/linux/security.h b/include/linux/security.h
index b8246a8..fd4d55f 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -77,7 +77,6 @@
extern int cap_task_setscheduler(struct task_struct *p);
extern int cap_task_setioprio(struct task_struct *p, int ioprio);
extern int cap_task_setnice(struct task_struct *p, int nice);
-extern int cap_syslog(int type, bool from_file);
extern int cap_vm_enough_memory(struct mm_struct *mm, long pages);
struct msghdr;
@@ -1388,7 +1387,7 @@
int (*sysctl) (struct ctl_table *table, int op);
int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
int (*quota_on) (struct dentry *dentry);
- int (*syslog) (int type, bool from_file);
+ int (*syslog) (int type);
int (*settime) (struct timespec *ts, struct timezone *tz);
int (*vm_enough_memory) (struct mm_struct *mm, long pages);
@@ -1671,7 +1670,7 @@
int security_sysctl(struct ctl_table *table, int op);
int security_quotactl(int cmds, int type, int id, struct super_block *sb);
int security_quota_on(struct dentry *dentry);
-int security_syslog(int type, bool from_file);
+int security_syslog(int type);
int security_settime(struct timespec *ts, struct timezone *tz);
int security_vm_enough_memory(long pages);
int security_vm_enough_memory_mm(struct mm_struct *mm, long pages);
@@ -1901,9 +1900,9 @@
return 0;
}
-static inline int security_syslog(int type, bool from_file)
+static inline int security_syslog(int type)
{
- return cap_syslog(type, from_file);
+ return 0;
}
static inline int security_settime(struct timespec *ts, struct timezone *tz)
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index f656d1a..5812fef 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -79,7 +79,7 @@
unsigned int nr_subgroups;
};
-#define _INTC_ARRAY(a) a, a == NULL ? 0 : sizeof(a)/sizeof(*a)
+#define _INTC_ARRAY(a) a, __same_type(a, NULL) ? 0 : sizeof(a)/sizeof(*a)
#define INTC_HW_DESC(vectors, groups, mask_regs, \
prio_regs, sense_regs, ack_regs) \
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
index 291f721..3a19882 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -4,8 +4,6 @@
#ifdef CONFIG_LOCK_KERNEL
#include <linux/sched.h>
-#define kernel_locked() (current->lock_depth >= 0)
-
extern int __lockfunc __reacquire_kernel_lock(void);
extern void __lockfunc __release_kernel_lock(void);
@@ -58,7 +56,6 @@
#define lock_kernel()
#define unlock_kernel()
#define cycle_kernel_lock() do { } while(0)
-#define kernel_locked() 1
#endif /* CONFIG_BKL */
#define release_kernel_lock(task) do { } while(0)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index c7ea9bc..032d79f 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -13,7 +13,6 @@
#include <linux/tty_driver.h>
#include <linux/tty_ldisc.h>
#include <linux/mutex.h>
-#include <linux/smp_lock.h>
#include <asm/system.h>
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index f986ab7..5c4c167 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -1006,8 +1006,7 @@
/*
* SCSI INTERACTION LAYER
*****************************/
-int fc_queuecommand(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+int fc_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
int fc_eh_abort(struct scsi_cmnd *);
int fc_eh_device_reset(struct scsi_cmnd *);
int fc_eh_host_reset(struct scsi_cmnd *);
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index ae5196a..b81d969 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -341,8 +341,7 @@
extern int iscsi_eh_recover_target(struct scsi_cmnd *sc);
extern int iscsi_eh_session_reset(struct scsi_cmnd *sc);
extern int iscsi_eh_device_reset(struct scsi_cmnd *sc);
-extern int iscsi_queuecommand(struct scsi_cmnd *sc,
- void (*done)(struct scsi_cmnd *));
+extern int iscsi_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *sc);
/*
* iSCSI host helpers.
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 3dec194..90ce527 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -621,8 +621,7 @@
int sas_phy_enable(struct sas_phy *phy, int enabled);
int sas_phy_reset(struct sas_phy *phy, int hard_reset);
int sas_queue_up(struct sas_task *task);
-extern int sas_queuecommand(struct scsi_cmnd *,
- void (*scsi_done)(struct scsi_cmnd *));
+extern int sas_queuecommand(struct Scsi_Host * ,struct scsi_cmnd *);
extern int sas_target_alloc(struct scsi_target *);
extern int sas_slave_alloc(struct scsi_device *);
extern int sas_slave_configure(struct scsi_device *);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index d0a6a84..e7e3858 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -127,8 +127,7 @@
*
* STATUS: REQUIRED
*/
- int (* queuecommand)(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+ int (* queuecommand)(struct Scsi_Host *, struct scsi_cmnd *);
/*
* The transfer functions are used to queue a scsi command to
@@ -505,6 +504,25 @@
};
/*
+ * Temporary #define for host lock push down. Can be removed when all
+ * drivers have been updated to take advantage of unlocked
+ * queuecommand.
+ *
+ */
+#define DEF_SCSI_QCMD(func_name) \
+ int func_name(struct Scsi_Host *shost, struct scsi_cmnd *cmd) \
+ { \
+ unsigned long irq_flags; \
+ int rc; \
+ spin_lock_irqsave(shost->host_lock, irq_flags); \
+ scsi_cmd_get_serial(shost, cmd); \
+ rc = func_name##_lck (cmd, cmd->scsi_done); \
+ spin_unlock_irqrestore(shost->host_lock, irq_flags); \
+ return rc; \
+ }
+
+
+/*
* shost state: If you alter this, you also need to alter scsi_sysfs.c
* (for the ascii descriptions) and the state model enforcer:
* scsi_host_set_state()
@@ -752,6 +770,7 @@
extern void scsi_host_put(struct Scsi_Host *t);
extern struct Scsi_Host *scsi_host_lookup(unsigned short);
extern const char *scsi_host_state_name(enum scsi_host_state);
+extern void scsi_cmd_get_serial(struct Scsi_Host *, struct scsi_cmnd *);
extern u64 scsi_calculate_bounce_limit(struct Scsi_Host *);
diff --git a/init/main.c b/init/main.c
index e59af24..8646401 100644
--- a/init/main.c
+++ b/init/main.c
@@ -20,7 +20,6 @@
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/init.h>
-#include <linux/smp_lock.h>
#include <linux/initrd.h>
#include <linux/bootmem.h>
#include <linux/acpi.h>
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 37755d6..a6e7297 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -82,7 +82,7 @@
#define for_each_kdbcmd(cmd, num) \
for ((cmd) = kdb_base_commands, (num) = 0; \
num < kdb_max_commands; \
- num == KDB_BASE_CMD_MAX ? cmd = kdb_commands : cmd++, num++)
+ num++, num == KDB_BASE_CMD_MAX ? cmd = kdb_commands : cmd++)
typedef struct _kdbmsg {
int km_diag; /* kdb diagnostic */
@@ -646,7 +646,7 @@
}
if (!s->usable)
return KDB_NOTIMP;
- s->command = kmalloc((s->count + 1) * sizeof(*(s->command)), GFP_KDB);
+ s->command = kzalloc((s->count + 1) * sizeof(*(s->command)), GFP_KDB);
if (!s->command) {
kdb_printf("Could not allocate new kdb_defcmd table for %s\n",
cmdstr);
@@ -2361,7 +2361,7 @@
*/
static int kdb_ll(int argc, const char **argv)
{
- int diag;
+ int diag = 0;
unsigned long addr;
long offset = 0;
unsigned long va;
@@ -2400,20 +2400,21 @@
char buf[80];
if (KDB_FLAG(CMD_INTERRUPT))
- return 0;
+ goto out;
sprintf(buf, "%s " kdb_machreg_fmt "\n", command, va);
diag = kdb_parse(buf);
if (diag)
- return diag;
+ goto out;
addr = va + linkoffset;
if (kdb_getword(&va, addr, sizeof(va)))
- return 0;
+ goto out;
}
- kfree(command);
- return 0;
+out:
+ kfree(command);
+ return diag;
}
static int kdb_kgdb(int argc, const char **argv)
@@ -2739,13 +2740,13 @@
}
if (kdb_commands) {
memcpy(new, kdb_commands,
- kdb_max_commands * sizeof(*new));
+ (kdb_max_commands - KDB_BASE_CMD_MAX) * sizeof(*new));
kfree(kdb_commands);
}
memset(new + kdb_max_commands, 0,
kdb_command_extend * sizeof(*new));
kdb_commands = new;
- kp = kdb_commands + kdb_max_commands;
+ kp = kdb_commands + kdb_max_commands - KDB_BASE_CMD_MAX;
kdb_max_commands += kdb_command_extend;
}
diff --git a/kernel/futex.c b/kernel/futex.c
index 6c683b3..40a8777 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -2489,7 +2489,8 @@
{
struct robust_list_head __user *head = curr->robust_list;
struct robust_list __user *entry, *next_entry, *pending;
- unsigned int limit = ROBUST_LIST_LIMIT, pi, next_pi, pip;
+ unsigned int limit = ROBUST_LIST_LIMIT, pi, pip;
+ unsigned int uninitialized_var(next_pi);
unsigned long futex_offset;
int rc;
diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c
index 06da4df..a7934ac 100644
--- a/kernel/futex_compat.c
+++ b/kernel/futex_compat.c
@@ -49,7 +49,8 @@
{
struct compat_robust_list_head __user *head = curr->compat_robust_list;
struct robust_list __user *entry, *next_entry, *pending;
- unsigned int limit = ROBUST_LIST_LIMIT, pi, next_pi, pip;
+ unsigned int limit = ROBUST_LIST_LIMIT, pi, pip;
+ unsigned int uninitialized_var(next_pi);
compat_uptr_t uentry, next_uentry, upending;
compat_long_t futex_offset;
int rc;
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 6f6d091..a8db257 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -546,7 +546,7 @@
static int __init kallsyms_init(void)
{
- proc_create("kallsyms", 0444, NULL, &kallsyms_operations);
+ proc_create("kallsyms", 0400, NULL, &kallsyms_operations);
return 0;
}
device_initcall(kallsyms_init);
diff --git a/kernel/pm_qos_params.c b/kernel/pm_qos_params.c
index c7a8f45..aeaa7f8 100644
--- a/kernel/pm_qos_params.c
+++ b/kernel/pm_qos_params.c
@@ -121,10 +121,10 @@
switch (o->type) {
case PM_QOS_MIN:
- return plist_last(&o->requests)->prio;
+ return plist_first(&o->requests)->prio;
case PM_QOS_MAX:
- return plist_first(&o->requests)->prio;
+ return plist_last(&o->requests)->prio;
default:
/* runtime check for not using enum */
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 29bff61..a5aff3e 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -246,9 +246,13 @@
depends on PM_SLEEP || PM_RUNTIME
default y
+config ARCH_HAS_OPP
+ bool
+
config PM_OPP
bool "Operating Performance Point (OPP) Layer library"
depends on PM
+ depends on ARCH_HAS_OPP
---help---
SOCs have a standard set of tuples consisting of frequency and
voltage pairs that the device will support per voltage domain. This
diff --git a/kernel/printk.c b/kernel/printk.c
index 38e7d58..9a2264f 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -274,7 +274,20 @@
char c;
int error = 0;
- error = security_syslog(type, from_file);
+ /*
+ * If this is from /proc/kmsg we only do the capabilities checks
+ * at open time.
+ */
+ if (type == SYSLOG_ACTION_OPEN || !from_file) {
+ if (dmesg_restrict && !capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ if ((type != SYSLOG_ACTION_READ_ALL &&
+ type != SYSLOG_ACTION_SIZE_BUFFER) &&
+ !capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ }
+
+ error = security_syslog(type);
if (error)
return error;
diff --git a/kernel/sched.c b/kernel/sched.c
index aa14a56..dc91a4d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -560,18 +560,8 @@
static DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues);
-static inline
-void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags)
-{
- rq->curr->sched_class->check_preempt_curr(rq, p, flags);
- /*
- * A queue event has occurred, and we're going to schedule. In
- * this case, we can save a useless back to back clock update.
- */
- if (test_tsk_need_resched(p))
- rq->skip_clock_update = 1;
-}
+static void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags);
static inline int cpu_of(struct rq *rq)
{
@@ -2118,6 +2108,31 @@
p->sched_class->prio_changed(rq, p, oldprio, running);
}
+static void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags)
+{
+ const struct sched_class *class;
+
+ if (p->sched_class == rq->curr->sched_class) {
+ rq->curr->sched_class->check_preempt_curr(rq, p, flags);
+ } else {
+ for_each_class(class) {
+ if (class == rq->curr->sched_class)
+ break;
+ if (class == p->sched_class) {
+ resched_task(rq->curr);
+ break;
+ }
+ }
+ }
+
+ /*
+ * A queue event has occurred, and we're going to schedule. In
+ * this case, we can save a useless back to back clock update.
+ */
+ if (test_tsk_need_resched(rq->curr))
+ rq->skip_clock_update = 1;
+}
+
#ifdef CONFIG_SMP
/*
* Is this task likely cache-hot:
@@ -6960,6 +6975,8 @@
if (cpu != group_first_cpu(sd->groups))
return;
+ sd->groups->group_weight = cpumask_weight(sched_group_cpus(sd->groups));
+
child = sd->child;
sd->groups->cpu_power = 0;
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index f4f6a83..52ab113 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1654,12 +1654,6 @@
struct cfs_rq *cfs_rq = task_cfs_rq(curr);
int scale = cfs_rq->nr_running >= sched_nr_latency;
- if (unlikely(rt_prio(p->prio)))
- goto preempt;
-
- if (unlikely(p->sched_class != &fair_sched_class))
- return;
-
if (unlikely(se == pse))
return;
@@ -2035,13 +2029,16 @@
unsigned long this_load_per_task;
unsigned long this_nr_running;
unsigned long this_has_capacity;
+ unsigned int this_idle_cpus;
/* Statistics of the busiest group */
+ unsigned int busiest_idle_cpus;
unsigned long max_load;
unsigned long busiest_load_per_task;
unsigned long busiest_nr_running;
unsigned long busiest_group_capacity;
unsigned long busiest_has_capacity;
+ unsigned int busiest_group_weight;
int group_imb; /* Is there imbalance in this sd */
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
@@ -2063,6 +2060,8 @@
unsigned long sum_nr_running; /* Nr tasks running in the group */
unsigned long sum_weighted_load; /* Weighted load of group's tasks */
unsigned long group_capacity;
+ unsigned long idle_cpus;
+ unsigned long group_weight;
int group_imb; /* Is there an imbalance in the group ? */
int group_has_capacity; /* Is there extra capacity in the group? */
};
@@ -2431,7 +2430,8 @@
sgs->group_load += load;
sgs->sum_nr_running += rq->nr_running;
sgs->sum_weighted_load += weighted_cpuload(i);
-
+ if (idle_cpu(i))
+ sgs->idle_cpus++;
}
/*
@@ -2469,6 +2469,7 @@
sgs->group_capacity = DIV_ROUND_CLOSEST(group->cpu_power, SCHED_LOAD_SCALE);
if (!sgs->group_capacity)
sgs->group_capacity = fix_small_capacity(sd, group);
+ sgs->group_weight = group->group_weight;
if (sgs->group_capacity > sgs->sum_nr_running)
sgs->group_has_capacity = 1;
@@ -2576,13 +2577,16 @@
sds->this_nr_running = sgs.sum_nr_running;
sds->this_load_per_task = sgs.sum_weighted_load;
sds->this_has_capacity = sgs.group_has_capacity;
+ sds->this_idle_cpus = sgs.idle_cpus;
} else if (update_sd_pick_busiest(sd, sds, sg, &sgs, this_cpu)) {
sds->max_load = sgs.avg_load;
sds->busiest = sg;
sds->busiest_nr_running = sgs.sum_nr_running;
+ sds->busiest_idle_cpus = sgs.idle_cpus;
sds->busiest_group_capacity = sgs.group_capacity;
sds->busiest_load_per_task = sgs.sum_weighted_load;
sds->busiest_has_capacity = sgs.group_has_capacity;
+ sds->busiest_group_weight = sgs.group_weight;
sds->group_imb = sgs.group_imb;
}
@@ -2860,8 +2864,26 @@
if (sds.this_load >= sds.avg_load)
goto out_balanced;
- if (100 * sds.max_load <= sd->imbalance_pct * sds.this_load)
- goto out_balanced;
+ /*
+ * In the CPU_NEWLY_IDLE, use imbalance_pct to be conservative.
+ * And to check for busy balance use !idle_cpu instead of
+ * CPU_NOT_IDLE. This is because HT siblings will use CPU_NOT_IDLE
+ * even when they are idle.
+ */
+ if (idle == CPU_NEWLY_IDLE || !idle_cpu(this_cpu)) {
+ if (100 * sds.max_load <= sd->imbalance_pct * sds.this_load)
+ goto out_balanced;
+ } else {
+ /*
+ * This cpu is idle. If the busiest group load doesn't
+ * have more tasks than the number of available cpu's and
+ * there is no imbalance between this and busiest group
+ * wrt to idle cpu's, it is balanced.
+ */
+ if ((sds.this_idle_cpus <= sds.busiest_idle_cpus + 1) &&
+ sds.busiest_nr_running <= sds.busiest_group_weight)
+ goto out_balanced;
+ }
force_balance:
/* Looks like there is an imbalance. Compute it */
diff --git a/kernel/sched_stoptask.c b/kernel/sched_stoptask.c
index 45bddc0..2bf6b47 100644
--- a/kernel/sched_stoptask.c
+++ b/kernel/sched_stoptask.c
@@ -19,14 +19,14 @@
static void
check_preempt_curr_stop(struct rq *rq, struct task_struct *p, int flags)
{
- resched_task(rq->curr); /* we preempt everything */
+ /* we're never preempted */
}
static struct task_struct *pick_next_task_stop(struct rq *rq)
{
struct task_struct *stop = rq->stop;
- if (stop && stop->state == TASK_RUNNING)
+ if (stop && stop->se.on_rq)
return stop;
return NULL;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index b65bf63..5abfa15 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -702,7 +702,6 @@
.extra1 = &zero,
.extra2 = &ten_thousand,
},
-#endif
{
.procname = "dmesg_restrict",
.data = &dmesg_restrict,
@@ -712,6 +711,7 @@
.extra1 = &zero,
.extra2 = &one,
},
+#endif
{
.procname = "ngroups_max",
.data = &ngroups_max,
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index e04b8bc..ea37e2f 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -126,7 +126,7 @@
config FUNCTION_TRACER
bool "Kernel Function Tracer"
depends on HAVE_FUNCTION_TRACER
- select FRAME_POINTER if (!ARM_UNWIND)
+ select FRAME_POINTER if !ARM_UNWIND && !S390
select KALLSYMS
select GENERIC_TRACER
select CONTEXT_SWITCH_TRACER
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 82d9b81..0420841 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -17,7 +17,6 @@
#include <linux/writeback.h>
#include <linux/kallsyms.h>
#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
#include <linux/notifier.h>
#include <linux/irqflags.h>
#include <linux/debugfs.h>
diff --git a/mm/slub.c b/mm/slub.c
index 8fd5401..981fb73 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3273,9 +3273,9 @@
kfree(n);
kfree(s);
}
+err:
up_write(&slub_lock);
-err:
if (flags & SLAB_PANIC)
panic("Cannot create slabcache %s\n", name);
else
@@ -3862,6 +3862,7 @@
x += sprintf(buf + x, " N%d=%lu",
node, nodes[node]);
#endif
+ up_read(&slub_lock);
kfree(nodes);
return x + sprintf(buf + x, "\n");
}
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 7f097989..a6de305 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -45,7 +45,6 @@
#include <linux/capability.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <linux/smp_lock.h>
#include <linux/socket.h>
#include <linux/sockios.h>
#include <linux/slab.h>
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 7fa8637..7c567b8 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -15,7 +15,6 @@
#include <linux/sched.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include "irnet_ppp.h" /* Private header */
/* Please put other headers in irnet.h - Thanks */
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index f71a731..80df89d 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -115,9 +115,7 @@
*/
struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt)
{
- struct rpc_iostats *new;
- new = kcalloc(clnt->cl_maxproc, sizeof(struct rpc_iostats), GFP_KERNEL);
- return new;
+ return kcalloc(clnt->cl_maxproc, sizeof(struct rpc_iostats), GFP_KERNEL);
}
EXPORT_SYMBOL_GPL(rpc_alloc_iostats);
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index c82fe73..ea2ff78 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -5,7 +5,6 @@
*/
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <linux/errno.h>
#include <linux/freezer.h>
#include <linux/kthread.h>
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index cdb6dc1..39580a5 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -5,7 +5,7 @@
## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ##
## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ##
## Copyright (C) 2001 Simon Huggins ##
-## Copyright (C) 2005-2009 Randy Dunlap ##
+## Copyright (C) 2005-2010 Randy Dunlap ##
## ##
## #define enhancements by Armin Kuster <akuster@mvista.com> ##
## Copyright (c) 2000 MontaVista Software, Inc. ##
@@ -453,7 +453,7 @@
if ($output_mode eq "html" || $output_mode eq "xml") {
$contents = local_unescape($contents);
# convert data read & converted thru xml_escape() into &xyz; format:
- $contents =~ s/\\\\\\/&/g;
+ $contents =~ s/\\\\\\/\&/g;
}
# print STDERR "contents b4:$contents\n";
eval $dohighlight;
@@ -770,7 +770,11 @@
print $args{'type'} . " " . $args{'struct'} . " {\n";
foreach $parameter (@{$args{'parameterlist'}}) {
if ($parameter =~ /^#/) {
- print "$parameter\n";
+ my $prm = $parameter;
+ # convert data read & converted thru xml_escape() into &xyz; format:
+ # This allows us to have #define macros interspersed in a struct.
+ $prm =~ s/\\\\\\/\&/g;
+ print "$prm\n";
next;
}
@@ -1701,6 +1705,8 @@
}
}
+ $param = xml_escape($param);
+
# strip spaces from $param so that it is one continous string
# on @parameterlist;
# this fixes a problem where check_sections() cannot find
diff --git a/security/capability.c b/security/capability.c
index 30ae00f..c773635 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -17,6 +17,11 @@
return 0;
}
+static int cap_syslog(int type)
+{
+ return 0;
+}
+
static int cap_quotactl(int cmds, int type, int id, struct super_block *sb)
{
return 0;
diff --git a/security/commoncap.c b/security/commoncap.c
index 04b80f9..64c2ed9c 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -27,7 +27,6 @@
#include <linux/sched.h>
#include <linux/prctl.h>
#include <linux/securebits.h>
-#include <linux/syslog.h>
/*
* If a non-root user executes a setuid-root binary in
@@ -884,26 +883,6 @@
}
/**
- * cap_syslog - Determine whether syslog function is permitted
- * @type: Function requested
- * @from_file: Whether this request came from an open file (i.e. /proc)
- *
- * Determine whether the current process is permitted to use a particular
- * syslog function, returning 0 if permission is granted, -ve if not.
- */
-int cap_syslog(int type, bool from_file)
-{
- if (type != SYSLOG_ACTION_OPEN && from_file)
- return 0;
- if (dmesg_restrict && !capable(CAP_SYS_ADMIN))
- return -EPERM;
- if ((type != SYSLOG_ACTION_READ_ALL &&
- type != SYSLOG_ACTION_SIZE_BUFFER) && !capable(CAP_SYS_ADMIN))
- return -EPERM;
- return 0;
-}
-
-/**
* cap_vm_enough_memory - Determine whether a new virtual mapping is permitted
* @mm: The VM space in which the new mapping is to be made
* @pages: The size of the mapping
diff --git a/security/security.c b/security/security.c
index 3ef5e2a..1b798d3 100644
--- a/security/security.c
+++ b/security/security.c
@@ -197,9 +197,9 @@
return security_ops->quota_on(dentry);
}
-int security_syslog(int type, bool from_file)
+int security_syslog(int type)
{
- return security_ops->syslog(type, from_file);
+ return security_ops->syslog(type);
}
int security_settime(struct timespec *ts, struct timezone *tz)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index d9154cf..65fa8bf 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1973,14 +1973,10 @@
return dentry_has_perm(cred, NULL, dentry, FILE__QUOTAON);
}
-static int selinux_syslog(int type, bool from_file)
+static int selinux_syslog(int type)
{
int rc;
- rc = cap_syslog(type, from_file);
- if (rc)
- return rc;
-
switch (type) {
case SYSLOG_ACTION_READ_ALL: /* Read last kernel messages */
case SYSLOG_ACTION_SIZE_BUFFER: /* Return size of the log buffer */
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index bc39f40..489a85a 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -157,15 +157,11 @@
*
* Returns 0 on success, error code otherwise.
*/
-static int smack_syslog(int type, bool from_file)
+static int smack_syslog(int typefrom_file)
{
- int rc;
+ int rc = 0;
char *sp = current_security();
- rc = cap_syslog(type, from_file);
- if (rc != 0)
- return rc;
-
if (capable(CAP_MAC_OVERRIDE))
return 0;
diff --git a/sound/core/info.c b/sound/core/info.c
index b70564e..7077f60 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -23,7 +23,6 @@
#include <linux/time.h>
#include <linux/mm.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/string.h>
#include <sound/core.h>
#include <sound/minors.h>
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 8bc7cb3..e82c1f9 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -22,7 +22,6 @@
#include <linux/mm.h>
#include <linux/file.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/time.h>
#include <linux/pm_qos_params.h>
#include <linux/uio.h>
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 62a093e..66691fe 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -21,7 +21,6 @@
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/time.h>
#include <linux/device.h>
#include <linux/moduleparam.h>
diff --git a/sound/sound_core.c b/sound/sound_core.c
index c03bbae..5580ace 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -104,7 +104,6 @@
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sound.h>