linux-kernel - Re: [PATCH] mm: rmap: fix huge file mmap accounting in the memcg stats

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Message-ID: <20170324110755.evvbeetf44h72p43@node.shutemov.name>
Date:   Fri, 24 Mar 2017 14:07:55 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     Johannes Weiner <hannes@...xchg.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Michal Hocko <mhocko@...e.com>,
        Vladimir Davydov <vdavydov.dev@...il.com>, linux-mm@...ck.org,
        cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...com
Subject: Re: [PATCH] mm: rmap: fix huge file mmap accounting in the memcg
 stats

On Tue, Mar 21, 2017 at 08:51:11PM -0400, Johannes Weiner wrote:
> Huge pages are accounted as single units in the memcg's "file_mapped"
> counter. Account the correct number of base pages, like we do in the
> corresponding node counter.
> 
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>

Sorry for missing that:

Reviewed-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>

Do we want it into stable?

Cc: <stable@...r.kernel.org>	[4.8+]

-- 
 Kirill A. Shutemov