| Date | Wed, 8 Sep 2010 19:25:20 +0800 | From | Wu Fengguang <> | Subject | Re: [PATCH 04/10] vmscan: Synchronous lumpy reclaim should not call congestion_wait() |
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On Mon, Sep 06, 2010 at 06:47:27PM +0800, Mel Gorman wrote: > From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> > > congestion_wait() mean "waiting queue congestion is cleared". However, > synchronous lumpy reclaim does not need this congestion_wait() as > shrink_page_list(PAGEOUT_IO_SYNC) uses wait_on_page_writeback() > and it provides the necessary waiting.
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
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