From 25e15d835036a70a53dcc993beaa036f8919a373 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 14 May 2014 09:15:02 -0400
Subject: [PATCH] cgroup: bounce css release through css->destroy_work

css release is planned to do more and would require process context.
Bounce it through css->destroy_work.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
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Reading git-format-patch failed