Re: [PATCH 4/5] mm: release per-node memcg percpu data prematurely

[Johannes Weiner]

On Thu, Mar 07, 2019 at 03:00:32PM -0800, Roman Gushchin wrote:
> Similar to memcg-level statistics, per-node data isn't expected
> to be hot after cgroup removal. Switching over to atomics and
> prematurely releasing percpu data helps to reduce the memory
> footprint of dying cgroups.
> 
> Signed-off-by: Roman Gushchin <guro@xxxxxx>

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>