Messages in this thread | | | Date | Thu, 9 Sep 2010 12:03:45 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH 04/10] vmscan: Synchronous lumpy reclaim should not call congestion_wait() |
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On Mon, 6 Sep 2010 11:47:27 +0100 Mel Gorman <mel@csn.ul.ie> 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. > > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> > Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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