linux-kernel - Re: [PATCH 03/11] mm: Share the anon_vma ref counts between KSM and page migration

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Message-ID: <4B9A768E.7020101@redhat.com>
Date:	Fri, 12 Mar 2010 12:14:54 -0500
From:	Rik van Riel <riel@...hat.com>
To:	Mel Gorman <mel@....ul.ie>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Adam Litke <agl@...ibm.com>, Avi Kivity <avi@...hat.com>,
	David Rientjes <rientjes@...gle.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 03/11] mm: Share the anon_vma ref counts between KSM and
 page migration

On 03/12/2010 11:41 AM, Mel Gorman 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@....ul.ie>
> Reviewed-by: Minchan Kim<minchan.kim@...il.com>

Reviewed-by: Rik van Riel <riel@...hat.com>

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