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Date: Mon, 15 Mar 2010 14:35:42 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [PATCH 03/11] mm: Share the anon_vma ref counts between KSM and
 page migration
Message-Id: <20100315143542.c09d4546.kamezawa.hiroyu@jp.fujitsu.com>
In-Reply-To: <1268412087-13536-4-git-send-email-mel@csn.ul.ie>
References: <1268412087-13536-1-git-send-email-mel@csn.ul.ie>
	<1268412087-13536-4-git-send-email-mel@csn.ul.ie>
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Sender: owner-linux-mm@kvack.org
To: Mel Gorman <mel@csn.ul.ie>
Cc: Andrew Morton <akpm@linux-foundation.org>, Andrea Arcangeli <aarcange@redhat.com>, Christoph Lameter <cl@linux-foundation.org>, Adam Litke <agl@us.ibm.com>, Avi Kivity <avi@redhat.com>, David Rientjes <rientjes@google.com>, KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>, Rik van Riel <riel@redhat.com>, linux-kernel@vger.kernel.org, linux-mm@kvack.org
List-ID: <linux-mm.kvack.org>

On Fri, 12 Mar 2010 16:41:19 +0000
Mel Gorman <mel@csn.ul.ie> wrote:

> For clarity of review, KSM and page migration have separate refcounts on
> the anon_vma. While clear, this is a waste of memory. This patch gets
> KSM and page migration to share their toys in a spirit of harmony.
> 
> Signed-off-by: Mel Gorman <mel@csn.ul.ie>
> Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Reviewd-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>


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