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Date: Tue, 13 Sep 2011 19:43:27 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [patch 09/11] mm: collect LRU list heads into struct lruvec
Message-Id: <20110913194327.f4ee98f9.kamezawa.hiroyu@jp.fujitsu.com>
In-Reply-To: <1315825048-3437-10-git-send-email-jweiner@redhat.com>
References: <1315825048-3437-1-git-send-email-jweiner@redhat.com>
	<1315825048-3437-10-git-send-email-jweiner@redhat.com>
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To: Johannes Weiner <jweiner@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>, Balbir Singh <bsingharora@gmail.com>, Ying Han <yinghan@google.com>, Michal Hocko <mhocko@suse.cz>, Greg Thelen <gthelen@google.com>, Michel Lespinasse <walken@google.com>, Rik van Riel <riel@redhat.com>, Minchan Kim <minchan.kim@gmail.com>, Christoph Hellwig <hch@infradead.org>, linux-mm@kvack.org, linux-kernel@vger.kernel.org

On Mon, 12 Sep 2011 12:57:26 +0200
Johannes Weiner <jweiner@redhat.com> wrote:

> Having a unified structure with a LRU list set for both global zones
> and per-memcg zones allows to keep that code simple which deals with
> LRU lists and does not care about the container itself.
> 
> Once the per-memcg LRU lists directly link struct pages, the isolation
> function and all other list manipulations are shared between the memcg
> case and the global LRU case.
> 
> Signed-off-by: Johannes Weiner <jweiner@redhat.com>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

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