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Li Zefan authored
vfs guarantees the cgroup won't be destroyed, so it's redundant to get a css reference. Signed-off-by:
Li Zefan <lizefan@huawei.com> Acked-by:
Michal Hocko <mhocko@suse.cz> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Tejun Heo <tj@kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
c33bd835