From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vladimir Davydov <vdavydov-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
Subject: Re: [patch 2/3] mm: memcontrol: remove obsolete kmemcg pinning tricks
Date: Mon, 22 Sep 2014 12:25:46 +0400
Message-ID: <20140922082546.GB18526@esperanza>
References: <1411243235-24680-1-git-send-email-hannes@cmpxchg.org>
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To: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>, Greg Thelen <gthelen-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>, Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org

On Sat, Sep 20, 2014 at 04:00:34PM -0400, Johannes Weiner wrote:
> As charges now pin the css explicitely, there is no more need for
> kmemcg to acquire a proxy reference for outstanding pages during
> offlining, or maintain state to identify such "dead" groups.
> 
> Signed-off-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>

Reviewed-by: Vladimir Davydov <vdavydov-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>