tree fdda4212c1868fe2c9d0b0339c1a5aff64f08683
parent 6213daab2547fdc0d02a86abf3ac209ac6881ae3
author Li Zefan <lizefan@huawei.com> 1410949114 +0800
committer Tejun Heo <tj@kernel.org> 1410989655 +0900

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>