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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-10 07:24:40 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-10 07:24:40 -0400
commitb211e9d7c861bdb37b86d6384da9edfb80949ceb (patch)
treedfb209ffce92a2b203a9fd2ddbc23eed5daddacf /kernel/events
parentd9428f09763d307a6d2220c4bbb01d8fc5c55b52 (diff)
parente756c7b698604f11a979f2781d06eb7b80aba363 (diff)
Merge branch 'for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo: "Nothing too interesting. Just a handful of cleanup patches" * 'for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: Revert "cgroup: remove redundant variable in cgroup_mount()" cgroup: remove redundant variable in cgroup_mount() cgroup: fix missing unlock in cgroup_release_agent() cgroup: remove CGRP_RELEASABLE flag perf/cgroup: Remove perf_put_cgroup() cgroup: remove redundant check in cgroup_ino() cpuset: simplify proc_cpuset_show() cgroup: simplify proc_cgroup_show() cgroup: use a per-cgroup work for release agent cgroup: remove bogus comments cgroup: remove redundant code in cgroup_rmdir() cgroup: remove some useless forward declarations cgroup: fix a typo in comment.
Diffstat (limited to 'kernel/events')
-rw-r--r--kernel/events/core.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 963bf139e2b2..b1c663593f5c 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -392,14 +392,9 @@ perf_cgroup_match(struct perf_event *event)
event->cgrp->css.cgroup);
}
-static inline void perf_put_cgroup(struct perf_event *event)
-{
- css_put(&event->cgrp->css);
-}
-
static inline void perf_detach_cgroup(struct perf_event *event)
{
- perf_put_cgroup(event);
+ css_put(&event->cgrp->css);
event->cgrp = NULL;
}