summaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
authorPaul Menage <menage@google.com>2008-04-29 00:59:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:07 -0700
commitf4c753b7eacc277e506066abdda351cbc1cf8e6a (patch)
tree2510264d4fac836dc64acd700846a5fe8d960b1e /kernel
parent3ff31d0cca38b3c20e88a022bf38c4f7c98492f0 (diff)
downloadop-kernel-dev-f4c753b7eacc277e506066abdda351cbc1cf8e6a.zip
op-kernel-dev-f4c753b7eacc277e506066abdda351cbc1cf8e6a.tar.gz
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>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/cgroup.c32
-rw-r--r--kernel/cgroup_debug.c8
-rw-r--r--kernel/sched.c16
3 files changed, 28 insertions, 28 deletions
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 @@ enum cgroup_filetype {
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 @@ static ssize_t cgroup_write_uint(struct cgroup *cgrp, struct cftype *cft,
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 @@ static ssize_t cgroup_file_write(struct file *file, const char __user *buf,
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 @@ static ssize_t cgroup_file_read(struct file *file, char __user *buf,
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 @@ static struct cftype files[] = {
{
.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,
}
};
diff --git a/kernel/cgroup_debug.c b/kernel/cgroup_debug.c
index 37301e8..cbb7a26 100644
--- a/kernel/cgroup_debug.c
+++ b/kernel/cgroup_debug.c
@@ -65,21 +65,21 @@ static u64 current_css_set_refcount_read(struct cgroup *cont,
static struct cftype files[] = {
{
.name = "cgroup_refcount",
- .read_uint = cgroup_refcount_read,
+ .read_u64 = cgroup_refcount_read,
},
{
.name = "taskcount",
- .read_uint = taskcount_read,
+ .read_u64 = taskcount_read,
},
{
.name = "current_css_set",
- .read_uint = current_css_set_read,
+ .read_u64 = current_css_set_read,
},
{
.name = "current_css_set_refcount",
- .read_uint = current_css_set_refcount_read,
+ .read_u64 = current_css_set_refcount_read,
},
};
diff --git a/kernel/sched.c b/kernel/sched.c
index 740fb40..2528fbd 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -9057,13 +9057,13 @@ cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
}
#ifdef CONFIG_FAIR_GROUP_SCHED
-static int cpu_shares_write_uint(struct cgroup *cgrp, struct cftype *cftype,
+static int cpu_shares_write_u64(struct cgroup *cgrp, struct cftype *cftype,
u64 shareval)
{
return sched_group_set_shares(cgroup_tg(cgrp), shareval);
}
-static u64 cpu_shares_read_uint(struct cgroup *cgrp, struct cftype *cft)
+static u64 cpu_shares_read_u64(struct cgroup *cgrp, struct cftype *cft)
{
struct task_group *tg = cgroup_tg(cgrp);
@@ -9133,8 +9133,8 @@ static struct cftype cpu_files[] = {
#ifdef CONFIG_FAIR_GROUP_SCHED
{
.name = "shares",
- .read_uint = cpu_shares_read_uint,
- .write_uint = cpu_shares_write_uint,
+ .read_u64 = cpu_shares_read_u64,
+ .write_u64 = cpu_shares_write_u64,
},
#endif
#ifdef CONFIG_RT_GROUP_SCHED
@@ -9145,8 +9145,8 @@ static struct cftype cpu_files[] = {
},
{
.name = "rt_period_us",
- .read_uint = cpu_rt_period_read_uint,
- .write_uint = cpu_rt_period_write_uint,
+ .read_u64 = cpu_rt_period_read_uint,
+ .write_u64 = cpu_rt_period_write_uint,
},
#endif
};
@@ -9277,8 +9277,8 @@ out:
static struct cftype files[] = {
{
.name = "usage",
- .read_uint = cpuusage_read,
- .write_uint = cpuusage_write,
+ .read_u64 = cpuusage_read,
+ .write_u64 = cpuusage_write,
},
};
OpenPOWER on IntegriCloud