tree f3d6f223f04dd075b44d0e5a63848b28a8a755d1
parent 7d5e324573b0ffd7098ab880c82096ca29a11f7f
author Vladimir Davydov <vdavydov@parallels.com> 1418255028 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1418262067 -0800

memcg: remove activate_kmem_mutex

The activate_kmem_mutex is used to serialize memcg.kmem.limit updates, but
we already serialize them with memcg_limit_mutex so let's remove the
former.

Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>