tree c95c8da1e70c21e412d9ab7328fc414ecfb80451
parent df0e53d0619e83b465e363c088bf4eeb2848273b
author Johannes Weiner <hannes@cmpxchg.org> 1493848513 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1493851931 -0700

mm: memcontrol: re-use node VM page state enum

The current duplication is a high-maintenance mess, and it's painful to
add new items or query memcg state from the rest of the VM.

This increases the size of the stat array marginally, but we should aim
to track all these stats on a per-cgroup level anyway.

Link: http://lkml.kernel.org/r/20170404220148.28338-3-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>