tree 2fd7291cb5605b74a834aa44f91a754ae860238a
parent 52c29b04823cb1bab2805336b80866325fe2bc3f
author Vladimir Davydov <vdavydov@virtuozzo.com> 1453330958 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1453338558 -0800

mm: memcontrol: allow to disable kmem accounting for cgroup2

Kmem accounting might incur overhead that some users can't put up with.
Besides, the implementation is still considered unstable.  So let's
provide a way to disable it for those users who aren't happy with it.

To disable kmem accounting for cgroup2, pass cgroup.memory=nokmem at
boot time.

Signed-off-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>