linux-kernel - Re: [v8 PATCH 10/13] mm: vmscan: use per memcg nr

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Message-ID: <CALvZod63nBn_-SsSQA445xPjyZf+_J5oy_gF4TtrPZJf7Le-NQ@mail.gmail.com>
Date:   Mon, 8 Mar 2021 11:14:41 -0800
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Yang Shi <shy828301@...il.com>
Cc:     Roman Gushchin <guro@...com>, Kirill Tkhai <ktkhai@...tuozzo.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Dave Chinner <david@...morbit.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...e.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux MM <linux-mm@...ck.org>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [v8 PATCH 10/13] mm: vmscan: use per memcg nr_deferred of shrinker

On Tue, Feb 16, 2021 at 4:13 PM Yang Shi <shy828301@...il.com> wrote:
>
> Use per memcg's nr_deferred for memcg aware shrinkers.  The shrinker's nr_deferred
> will be used in the following cases:
>     1. Non memcg aware shrinkers
>     2. !CONFIG_MEMCG
>     3. memcg is disabled by boot parameter
>
> Signed-off-by: Yang Shi <shy828301@...il.com>

Reviewed-by: Shakeel Butt <shakeelb@...gle.com>