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From: Balbir Singh <bsingharora@gmail.com>
X-Google-Original-From: Balbir Singh <balbir@balbir.ozlabs.ibm.com>
Date: Wed, 22 Feb 2017 15:12:50 +1100
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        Michal Hocko <mhocko@suse.cz>,
        Vladimir Davydov <vdavydov.dev@gmail.com>, Chris Down <cdown@fb.com>,
        linux-mm@kvack.org, cgroups@vger.kernel.org,
        linux-kernel@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH] mm: memcontrol: provide shmem statistics
Message-ID: <20170222041250.GA9967@balbir.ozlabs.ibm.com>
References: <20170221164343.32252-1-hannes@cmpxchg.org>
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On Tue, Feb 21, 2017 at 11:43:43AM -0500, Johannes Weiner wrote:
> Cgroups currently don't report how much shmem they use, which can be
> useful data to have, in particular since shmem is included in the
> cache/file item while being reclaimed like anonymous memory.
> 
> Add a counter to track shmem pages during charging and uncharging.
> 
> Reported-by: Chris Down <cdown@fb.com>
> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
> ---

Makes sense

Acked-by: Balbir Singh <bsingharora@gmail.com>