linux-kernel - Re: [PATCH 09/28] mm: Move anon_vma ref out from under CONFIG

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Message-ID: <20100609110501.GE5650@csn.ul.ie>
Date:	Wed, 9 Jun 2010 12:05:01 +0100
From:	Mel Gorman <mel@....ul.ie>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Andrea Arcangeli <aarcange@...hat.com>,
	Avi Kivity <avi@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Rik van Riel <riel@...hat.com>, Ingo Molnar <mingo@...e.hu>,
	akpm@...ux-foundation.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	David Miller <davem@...emloft.net>,
	Hugh Dickins <hugh.dickins@...cali.co.uk>,
	Nick Piggin <npiggin@...e.de>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: Re: [PATCH 09/28] mm: Move anon_vma ref out from under CONFIG_KSM

On Mon, Jun 07, 2010 at 01:07:03PM +0200, Peter Zijlstra wrote:
> We need an anon_vma refcount for preemptible anon_vma->lock.
> 
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>

Can't see any problems

Acked-by: Mel Gorman <mel@....ul.ie>

> <SNIP>

-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab
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