From: Li Zefan <lizefan@huawei.com>
Date: Tue, 12 Mar 2013 22:35:58 +0000 (-0700)
Subject: cgroup: remove cgroup_is_descendant()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~124^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7b2dcc52b0e2d598a469f01cc460ccdde6869f2;p=pandora-kernel.git

cgroup: remove cgroup_is_descendant()

It was used by ns cgroup, and ns cgroup was removed long ago.

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