From: Tejun Heo <tj@kernel.org>
Date: Sun, 7 Apr 2013 16:29:51 +0000 (-0700)
Subject: cgroup: unexport locking interface and cgroup_attach_task()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~124^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9777cf8d7c7854c3c38bd6621d993b85c2afcdf;p=pandora-kernel.git

cgroup: unexport locking interface and cgroup_attach_task()

Now that all external cgroup_lock() users are gone, we can finally
unexport the locking interface and prevent future abuse of
cgroup_mutex.

Make cgroup_[un]lock() and cgroup_lock_live_group() static.  Also,
cgroup_attach_task() doesn't have any user left and can't be used
without locking interface anyway.  Make it static too.

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

Reading git-diff-tree failed