linux-kernel - Re: [v7 PATCH 02/12] mm: vmscan: consolidate shrinker

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Message-ID: <CALvZod4s4_AJPxjPo+okq3XuvXa45eXTAeJOHgu3rwGVBw-Oww@mail.gmail.com>
Date:   Wed, 10 Feb 2021 06:19:35 -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: [v7 PATCH 02/12] mm: vmscan: consolidate shrinker_maps handling code

On Tue, Feb 9, 2021 at 9:47 AM Yang Shi <shy828301@...il.com> wrote:
>
> The shrinker map management is not purely memcg specific, it is at the intersection
> between memory cgroup and shrinkers.  It's allocation and assignment of a structure,
> and the only memcg bit is the map is being stored in a memcg structure.  So move the
> shrinker_maps handling code into vmscan.c for tighter integration with shrinker code,
> and remove the "memcg_" prefix.  There is no functional change.
>
> Acked-by: Vlastimil Babka <vbabka@...e.cz>
> Acked-by: Kirill Tkhai <ktkhai@...tuozzo.com>
> Signed-off-by: Yang Shi <shy828301@...il.com>

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