From: Tejun Heo <tj@kernel.org>
Date: Fri, 16 May 2014 17:22:52 +0000 (-0400)
Subject: device_cgroup: use css_has_online_children() instead of has_children()
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~81^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a3bb24f7c5ceebad19b12b66fd832a27a7e90df;p=pandora-kernel.git

device_cgroup: use css_has_online_children() instead of has_children()

devcgroup_update_access() wants to know whether there are child
cgroups which are online and visible to userland and has_children()
may return false positive.  Replace it with css_has_online_children().

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Aristeu Rozanski <aris@redhat.com>
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Li Zefan <lizefan@huawei.com>
---

Reading git-diff-tree failed