Tejun Heo b6053d40e3 cgroup: fix lockdep warning in debug controller
The debug controller grabs cgroup_mutex from interface file show
functions which can deadlock and triggers lockdep warnings.  Fix it by
using cgroup_kn_lock_live()/cgroup_kn_unlock() instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Waiman Long <longman@redhat.com>
2017-06-14 16:01:41 -04:00
..
2017-05-12 15:57:15 -07:00
2017-01-12 07:01:56 -07:00
2017-05-08 17:15:12 -07:00
2017-04-21 20:30:46 +08:00
2016-12-22 22:58:37 -05:00