Commits
Michal Hocko committed b9982f8d27f
mm: memcontrol: micro-optimize mem_cgroup_split_huge_fixup() Don't call lookup_page_cgroup() when memcg is disabled. Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Vladimir Davydov <vdavydov@parallels.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>