CGroup API files: rename read/write_uint methods to read_write_u64
Several people have justifiably complained that the "_uint" suffix is
inappropriate for functions that handle u64 values, so this patch just renames
all these functions and their users to have the suffic _u64.
[peterz@infradead.org: build fix]
Signed-off-by: Paul Menage <menage@google.com>
Cc: "Li Zefan" <lizf@cn.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "YAMAMOTO Takashi" <yamamoto@valinux.co.jp>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 068f58d..0bd79a8 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1311,10 +1311,10 @@
FILE_RELEASE_AGENT,
};
-static ssize_t cgroup_write_uint(struct cgroup *cgrp, struct cftype *cft,
- struct file *file,
- const char __user *userbuf,
- size_t nbytes, loff_t *unused_ppos)
+static ssize_t cgroup_write_u64(struct cgroup *cgrp, struct cftype *cft,
+ struct file *file,
+ const char __user *userbuf,
+ size_t nbytes, loff_t *unused_ppos)
{
char buffer[64];
int retval = 0;
@@ -1338,7 +1338,7 @@
return -EINVAL;
/* Pass to subsystem */
- retval = cft->write_uint(cgrp, cft, val);
+ retval = cft->write_u64(cgrp, cft, val);
if (!retval)
retval = nbytes;
return retval;
@@ -1419,18 +1419,18 @@
return -ENODEV;
if (cft->write)
return cft->write(cgrp, cft, file, buf, nbytes, ppos);
- if (cft->write_uint)
- return cgroup_write_uint(cgrp, cft, file, buf, nbytes, ppos);
+ if (cft->write_u64)
+ return cgroup_write_u64(cgrp, cft, file, buf, nbytes, ppos);
return -EINVAL;
}
-static ssize_t cgroup_read_uint(struct cgroup *cgrp, struct cftype *cft,
- struct file *file,
- char __user *buf, size_t nbytes,
- loff_t *ppos)
+static ssize_t cgroup_read_u64(struct cgroup *cgrp, struct cftype *cft,
+ struct file *file,
+ char __user *buf, size_t nbytes,
+ loff_t *ppos)
{
char tmp[64];
- u64 val = cft->read_uint(cgrp, cft);
+ u64 val = cft->read_u64(cgrp, cft);
int len = sprintf(tmp, "%llu\n", (unsigned long long) val);
return simple_read_from_buffer(buf, nbytes, ppos, tmp, len);
@@ -1490,8 +1490,8 @@
if (cft->read)
return cft->read(cgrp, cft, file, buf, nbytes, ppos);
- if (cft->read_uint)
- return cgroup_read_uint(cgrp, cft, file, buf, nbytes, ppos);
+ if (cft->read_u64)
+ return cgroup_read_u64(cgrp, cft, file, buf, nbytes, ppos);
return -EINVAL;
}
@@ -2158,14 +2158,14 @@
{
.name = "notify_on_release",
- .read_uint = cgroup_read_notify_on_release,
+ .read_u64 = cgroup_read_notify_on_release,
.write = cgroup_common_file_write,
.private = FILE_NOTIFY_ON_RELEASE,
},
{
.name = "releasable",
- .read_uint = cgroup_read_releasable,
+ .read_u64 = cgroup_read_releasable,
.private = FILE_RELEASABLE,
}
};