From 244bb9a6336d2aa53526261ec35c593ebd5c1a33 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizefan@huawei.com>
Date: Wed, 17 Sep 2014 18:18:34 +0800
Subject: [PATCH] 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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Reading git-format-patch failed