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    SubjectRe: [PATCH 05/10] vmscan: Synchrounous lumpy reclaim use lock_page() instead trylock_page()
    On Mon, Sep 06, 2010 at 06:47:28PM +0800, Mel Gorman wrote:
    > From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
    >
    > With synchrounous lumpy reclaim, there is no reason to give up to reclaim
    > pages even if page is locked. This patch uses lock_page() instead of
    > trylock_page() in this case.
    >
    > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
    > Signed-off-by: Mel Gorman <mel@csn.ul.ie>

    Acked-by: Wu Fengguang <fengguang.wu@intel.com>


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