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From:   Shakeel Butt <shakeelb@google.com>
Date:   Fri, 26 Feb 2021 06:23:18 -0800
Message-ID: <CALvZod4eE+nD=26SY6z6G3+Lzhucu3ERG7-ufLHPtsRXvXe8Fw@mail.gmail.com>
Subject: Re: [PATCH] doc: memcontrol: add description for oom_kill
To:     Yang Shi <shy828301@gmail.com>
Cc:     Johannes Weiner <hannes@cmpxchg.org>,
        Michal Hocko <mhocko@suse.com>, Roman Gushchin <guro@fb.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Jonathan Corbet <corbet@lwn.net>,
        Linux MM <linux-mm@kvack.org>,
        LKML <linux-kernel@vger.kernel.org>
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On Thu, Feb 25, 2021 at 6:12 PM Yang Shi <shy828301@gmail.com> wrote:
>
> When debugging an oom issue, I found the oom_kill counter of memcg is
> confusing.  At the first glance without checking document, I thought it
> just counts for memcg oom, but it turns out it counts both global and
> memcg oom.
>
> The cgroup v2 documents it, but the description is missed for cgroup v1.
>
> Signed-off-by: Yang Shi <shy828301@gmail.com>

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