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cgroup brace coding style fix 

Coding style fix - one line conditionals don't get braces.

Signed-off-by: Paul Jackson <pj@sgi.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Paul Jackson 2008-02-07 00:13:44 -08:00 committed by Linus Torvalds
parent 3cdeed2986
commit e18f6318e5
1 changed files with 5 additions and 10 deletions
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15
kernel/cgroup.c
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@ -1181,9 +1181,8 @@ static int attach_task(struct cgroup *cgrp, struct task_struct *tsk)
for_each_subsys(root, ss) {
if (ss->can_attach) {
retval = ss->can_attach(ss, cgrp, tsk);
if (retval) {
if (retval)
return retval;
}
}
}
@ -1192,9 +1191,8 @@ static int attach_task(struct cgroup *cgrp, struct task_struct *tsk)
* based on its final set of cgroups
*/
newcg = find_css_set(cg, cgrp);
if (!newcg) {
if (!newcg)
return -ENOMEM;
}
task_lock(tsk);
if (tsk->flags & PF_EXITING) {
@ -1214,9 +1212,8 @@ static int attach_task(struct cgroup *cgrp, struct task_struct *tsk)
write_unlock(&css_set_lock);
for_each_subsys(root, ss) {
if (ss->attach) {
if (ss->attach)
ss->attach(ss, cgrp, oldcgrp, tsk);
}
}
set_bit(CGRP_RELEASABLE, &oldcgrp->flags);
synchronize_rcu();
@ -1352,9 +1349,8 @@ static ssize_t cgroup_common_file_write(struct cgroup *cgrp,
{
struct cgroupfs_root *root = cgrp->root;
/* Strip trailing newline */
if (nbytes && (buffer[nbytes-1] == '\n')) {
if (nbytes && (buffer[nbytes-1] == '\n'))
buffer[nbytes-1] = 0;
}
/* We never write anything other than '\0'
* into the last char of release_agent_path,
@ -2124,9 +2120,8 @@ static inline int cgroup_has_css_refs(struct cgroup *cgrp)
* matter, since it can only happen if the cgroup
* has been deleted and hence no longer needs the
* release agent to be called anyway. */
if (css && atomic_read(&css->refcnt)) {
if (css && atomic_read(&css->refcnt))
return 1;
}
}
return 0;
}