From: Li Zefan <lizefan@huawei.com>
Date: Wed, 17 Sep 2014 10:18:34 +0000 (+0800)
Subject: cgroup: remove redundant code in cgroup_rmdir()
X-Git-Tag: omap-for-v3.19/prcm-cleanup~132^2~10
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=244bb9a6336d2aa53526261ec35c593ebd5c1a33;p=pandora-kernel.git

cgroup: remove redundant code in cgroup_rmdir()

We no longer clear kn->priv in cgroup_rmdir(), so we don't need
to get an extra refcnt.

Signed-off-by: Zefan Li <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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