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Commit 4e2ba650 authored by Zefan Li's avatar Zefan Li Committed by Tejun Heo
Browse files

perf/cgroup: Remove perf_put_cgroup() 



Commit 5a17f543 ("cgroup: improve css_from_dir() into css_tryget_from_dir()")
removed perf_tryget_cgroup(), so let's also remove perf_put_cgroup().

Signed-off-by: default avatarZefan Li <lizefan@huawei.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent f29374b1

kernel/events/core.c

+1 −6
Original line number Diff line number Diff line
@@ -391,14 +391,9 @@ 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;

}