linux-kernel - Re: [PATCH 4/4] mm: memcontrol: drop dead CONFIG_MEMCG

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Message-ID: <CALvZod573J7wJgvvWMHnyL39b7S0TD7fbs2fohvRmSCHUanCqA@mail.gmail.com>
Date:   Mon, 26 Sep 2022 08:22:16 -0700
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Johannes Weiner <hannes@...xchg.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Michal Hocko <mhocko@...e.com>,
        Roman Gushchin <roman.gushchin@...ux.dev>,
        Hugh Dickins <hughd@...gle.com>, Linux MM <linux-mm@...ck.org>,
        Cgroups <cgroups@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/4] mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol

On Mon, Sep 26, 2022 at 6:57 AM Johannes Weiner <hannes@...xchg.org> wrote:
>
> Since 2d1c498072de ("mm: memcontrol: make swap tracking an integral
> part of memory control"), CONFIG_MEMCG_SWAP hasn't been a user-visible
> config option anymore, it just means CONFIG_MEMCG && CONFIG_SWAP.
>
> Update the sites accordingly and drop the symbol.
>
> [ While touching the docs, remove two references to CONFIG_MEMCG_KMEM,
>   which hasn't been a user-visible symbol for over half a decade. ]
>
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>

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