cgroup: fix locking in cgroupstats_build()
authorLi Zefan <lizefan@huawei.com>
Fri, 14 Feb 2014 08:54:28 +0000 (16:54 +0800)
committerTejun Heo <tj@kernel.org>
Fri, 14 Feb 2014 15:52:39 +0000 (10:52 -0500)
css_set_lock has been converted to css_set_rwsem, and rwsem can't nest
inside rcu_read_lock.

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

No differences found