linux-kernel - Re: [PATCH v2 2/2] compaction: fix COMPACTPAGEFAILED counting

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Message-ID: <alpine.DEB.2.00.1008241207130.3695@router.home>
Date:	Tue, 24 Aug 2010 12:09:02 -0500 (CDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Minchan Kim <minchan.kim@...il.com>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel List <linux-kernel@...r.kernel.org>,
	linux-mm@...ck.org, Mel Gorman <mel@....ul.ie>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Hugh Dickins <hughd@...gle.com>,
	Andi Kleen <andi@...stfloor.org>
Subject: Re: [PATCH v2 2/2] compaction: fix COMPACTPAGEFAILED counting

On Wed, 25 Aug 2010, Minchan Kim wrote:

> This patch makes new rule for caller of migrate_pages to call putback_lru_pages.
> So caller need to clean up the lists so it has a chance to postprocess the pages.
> [suggested by Christoph Lameter]

Acked-by: Christoph Lameter <cl@...ux.com>
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