diff options
author | Paul Menage <menage@google.com> | 2008-04-29 00:59:56 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:07 -0700 |
commit | f4c753b7eacc277e506066abdda351cbc1cf8e6a (patch) | |
tree | 2510264d4fac836dc64acd700846a5fe8d960b1e /kernel | |
parent | 3ff31d0cca38b3c20e88a022bf38c4f7c98492f0 (diff) | |
download | op-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.c | 32 | ||||
-rw-r--r-- | kernel/cgroup_debug.c | 8 | ||||
-rw-r--r-- | kernel/sched.c | 16 |
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, }, }; |