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>
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index ae36747..54760d5 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1181,9 +1181,8 @@
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 @@
* 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 @@
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 @@
{
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 @@
* 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;
}