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 <guro@xxxxxx> > 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 <guro@xxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Johannes Weiner <hannes@xxxxxxxxxxx> > Cc: Michal Hocko <mhocko@xxxxxxxxxx> > Cc: Vladimir Davydov <vdavydov.dev@xxxxxxxxx> > Cc: Tejun Heo <tj@xxxxxxxxxx> > Cc: kernel-team@xxxxxx > Cc: linux-mm@xxxxxxxxx > Cc: cgroups@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx Looks good, thanks! Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
