On Fri, Apr 06, 2018 at 01:21:38PM +0100, Roman Gushchin wrote:
> Updated version below.
> From 466c35c36cae392cfee5e54a2884792972e789ee Mon Sep 17 00:00:00 2001
> From: Roman Gushchin <g...@fb.com>
> Date: Thu, 5 Apr 2018 19:31:35 +0100
> Subject: [PATCH v4 3/4] mm: treat memory.low value inclusive
> If memcg's usage is equal to the memory.low value, avoid reclaiming
> from this cgroup while there is a surplus of reclaimable memory.
> This sounds more logical and also matches memory.high and memory.max
> behavior: both are inclusive.
> Empty cgroups are not considered protected, so MEMCG_LOW events
> are not emitted for empty cgroups, if there is no more reclaimable
> memory in the system.
> Signed-off-by: Roman Gushchin <g...@fb.com>
> Cc: Andrew Morton <a...@linux-foundation.org>
> Cc: Johannes Weiner <han...@cmpxchg.org>
> Cc: Michal Hocko <mho...@kernel.org>
> Cc: Vladimir Davydov <vdavydov....@gmail.com>
> Cc: Tejun Heo <t...@kernel.org>
> Cc: kernel-t...@fb.com
> Cc: linux...@kvack.org
> Cc: cgro...@vger.kernel.org
> Cc: email@example.com
Looks good, thanks!
Acked-by: Johannes Weiner <han...@cmpxchg.org>