On Mon, Sep 06, 2010 at 06:47:27PM +0800, Mel Gorman wrote: > From: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> > > 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@xxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>