procfs: new helper - PDE_DATA(inode)
The only part of proc_dir_entry the code outside of fs/proc
really cares about is PDE(inode)->data. Provide a helper
for that; static inline for now, eventually will be moved
to fs/proc, along with the knowledge of struct proc_dir_entry
layout.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 5b5ee79..eb39501 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -6473,7 +6473,7 @@
static int dac960_initial_status_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, dac960_initial_status_proc_show, PDE(inode)->data);
+ return single_open(file, dac960_initial_status_proc_show, PDE_DATA(inode));
}
static const struct file_operations dac960_initial_status_proc_fops = {
@@ -6519,7 +6519,7 @@
static int dac960_current_status_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, dac960_current_status_proc_show, PDE(inode)->data);
+ return single_open(file, dac960_current_status_proc_show, PDE_DATA(inode));
}
static const struct file_operations dac960_current_status_proc_fops = {
@@ -6540,14 +6540,14 @@
static int dac960_user_command_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, dac960_user_command_proc_show, PDE(inode)->data);
+ return single_open(file, dac960_user_command_proc_show, PDE_DATA(inode));
}
static ssize_t dac960_user_command_proc_write(struct file *file,
const char __user *Buffer,
size_t Count, loff_t *pos)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) PDE(file_inode(file))->data;
+ DAC960_Controller_T *Controller = PDE_DATA(file_inode(file));
unsigned char CommandBuffer[80];
int Length;
if (Count > sizeof(CommandBuffer)-1) return -EINVAL;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index ade58bc..d150fe1 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -493,7 +493,7 @@
struct seq_file *seq = file->private_data;
if (!ret)
- seq->private = PDE(inode)->data;
+ seq->private = PDE_DATA(inode);
return ret;
}
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 3f08713..3b9e8eb 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -296,7 +296,7 @@
static int ida_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ida_proc_show, PDE(inode)->data);
+ return single_open(file, ida_proc_show, PDE_DATA(inode));
}
static const struct file_operations ida_proc_fops = {
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index 56672a6..928adb8 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -314,7 +314,7 @@
static int drbd_proc_open(struct inode *inode, struct file *file)
{
if (try_module_get(THIS_MODULE))
- return single_open(file, drbd_seq_show, PDE(inode)->data);
+ return single_open(file, drbd_seq_show, PDE_DATA(inode));
return -ENODEV;
}
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 2e7de7a..e0588c6 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2648,7 +2648,7 @@
static int pkt_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, pkt_seq_show, PDE(inode)->data);
+ return single_open(file, pkt_seq_show, PDE_DATA(inode));
}
static const struct file_operations pkt_proc_fops = {
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 75e112d..06a2e53 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -525,7 +525,7 @@
static int ps3vram_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, ps3vram_proc_show, PDE(inode)->data);
+ return single_open(file, ps3vram_proc_show, PDE_DATA(inode));
}
static const struct file_operations ps3vram_proc_fops = {