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Date: Thu, 05 Aug 2010 11:26:27 -0400
From: Rik van Riel <riel@redhat.com>
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Subject: Re: [PATCH 3/7] vmscan: synchrounous lumpy reclaim use lock_page()
 instead trylock_page()
References: <20100805150624.31B7.A69D9226@jp.fujitsu.com> <20100805151304.31C0.A69D9226@jp.fujitsu.com>
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To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>, Andrew Morton <akpm@linux-foundation.org>, Johannes Weiner <hannes@cmpxchg.org>, Mel Gorman <mel@csn.ul.ie>, Wu Fengguang <fengguang.wu@intel.com>, Minchan Kim <minchan.kim@gmail.com>
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On 08/05/2010 02:13 AM, KOSAKI Motohiro wrote:
> When synchrounous lumpy reclaim, there is no reason to give up to
> reclaim pages even if page is locked. We use lock_page() instead
> trylock_page() in this case.
>
> Signed-off-by: KOSAKI Motohiro<kosaki.motohiro@jp.fujitsu.com>

Acked-by: Rik van Riel <riel@redhat.com>

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