Re: [PATCH v4 2/3] mm/memcg: Simplify mem_cgroup_get_max()

From: Shakeel Butt
Date: Mon Sep 14 2020 - 12:39:28 EST


On Mon, Sep 14, 2020 at 8:09 AM Waiman Long <longman@xxxxxxxxxx> wrote:
>
> The mem_cgroup_get_max() function used to get memory+swap max from
> both the v1 memsw and v2 memory+swap page counters & return the maximum
> of these 2 values. This is redundant and it is more efficient to just
> get either the v1 or the v2 values depending on which one is currently
> in use.
>
> Signed-off-by: Waiman Long <longman@xxxxxxxxxx>

Reviewed-by: Shakeel Butt <shakeelb@xxxxxxxxxx>