From: Li Zefan <lizefan@huawei.com>
Date: Tue, 18 Jun 2013 10:53:53 +0000 (+0800)
Subject: cgroup: make serial_nr_cursor available throughout cgroup.c
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~44^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=794611a1dfcb055d7d41ce133378dd8197d73e38;p=pandora-kernel.git

cgroup: make serial_nr_cursor available throughout cgroup.c

The next patch will use it to determine if a cgroup is newly created
while we're iterating the cgroup hierarchy.

tj: Rephrased the comment on top of cgroup_serial_nr_cursor.

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

Reading git-diff-tree failed