Re: [PATCH] mm/memcontrol: update lruvec counters in mem_cgroup_move_account

From: Johannes Weiner
Date: Tue Oct 15 2019 - 09:53:53 EST

On Tue, Oct 15, 2019 at 11:09:59AM +0300, Konstantin Khlebnikov wrote:
> Mapped, dirty and writeback pages are also counted in per-lruvec stats.
> These counters needs update when page is moved between cgroups.
> Fixes: 00f3ca2c2d66 ("mm: memcontrol: per-lruvec stats infrastructure")
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx>

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>

Please mention in the changelog that currently is nobody *consuming*
the lruvec versions of these counters and that there is no
user-visible effect. Thanks