On Thu, Jul 28, 2011 at 04:13:05PM +0800, Shaohua Li wrote: > It's possible a zone watermark is ok at entering balance_pgdat loop, while the > zone is within requested classzone_idx. Countering pages from the zone into > balanced. In this way, we can skip shrinking zones too much for high > order allocation. > > Signed-off-by: Shaohua Li <shaohua.li@xxxxxxxxx> Reviewed-by: Minchan Kim <minchan.kim@xxxxxxxxx> Nice catch, Shaohua! -- Kind regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>