linux-kernel - Re: [PATCH 3/4] mm: memcontrol: re-use node VM page state enum

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Message-ID: <20170406085958.GC2268@esperanza>
Date:   Thu, 6 Apr 2017 11:59:58 +0300
From:   Vladimir Davydov <vdavydov.dev@...il.com>
To:     Johannes Weiner <hannes@...xchg.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Michal Hocko <mhocko@...e.com>, linux-mm@...ck.org,
        cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...com
Subject: Re: [PATCH 3/4] mm: memcontrol: re-use node VM page state enum

On Tue, Apr 04, 2017 at 06:01:47PM -0400, Johannes Weiner wrote:
> The current duplication is a high-maintenance mess, and it's painful
> to add new items or query memcg state from the rest of the VM.
> 
> This increases the size of the stat array marginally, but we should
> aim to track all these stats on a per-cgroup level anyway.
> 
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>

Acked-by: Vladimir Davydov <vdavydov.dev@...il.com>