On Mon, Apr 07, 2014 at 11:34:28PM +0100, Mel Gorman wrote: > pgdat->reclaim_nodes tracks if a remote node is allowed to be reclaimed by > zone_reclaim due to its distance. As it is expected that zone_reclaim_mode > will be rarely enabled it is unreasonable for all machines to take a penalty. > Fortunately, the zone_reclaim_mode() path is already slow and it is the path > that takes the hit. > > Signed-off-by: Mel Gorman <mgorman@xxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>