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Date:   Wed, 22 Apr 2020 15:41:07 +0900
From:   Joonsoo Kim <js1304@gmail.com>
To:     Johannes Weiner <hannes@cmpxchg.org>
Cc:     Alex Shi <alex.shi@linux.alibaba.com>,
        Shakeel Butt <shakeelb@google.com>,
        Hugh Dickins <hughd@google.com>,
        Michal Hocko <mhocko@suse.com>,
        "Kirill A. Shutemov" <kirill@shutemov.name>,
        Roman Gushchin <guro@fb.com>, linux-mm@kvack.org,
        cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
        kernel-team@fb.com
Subject: Re: [PATCH 06/18] mm: memcontrol: prepare uncharging for removal of
 private page type counters
Message-ID: <20200422064106.GF6780@js1304-desktop>
References: <20200420221126.341272-1-hannes@cmpxchg.org>
 <20200420221126.341272-7-hannes@cmpxchg.org>
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On Mon, Apr 20, 2020 at 06:11:14PM -0400, Johannes Weiner wrote:
> The uncharge batching code adds up the anon, file, kmem counts to
> determine the total number of pages to uncharge and references to
> drop. But the next patches will remove the anon and file counters.
> 
> Maintain an aggregate nr_pages in the uncharge_gather struct.
> 
> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>

Reviewed-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>