On Thu, 6 Jun 2013, KOSAKI Motohiro wrote: > At zone reclaim was created, 16 (1<<4) concurrent reclaim may drop all page > cache because zone reclaim uses priority 4 by default. However, now we have > reckaim bail out logic. So, priority 4 doesn't directly mean each zone reclaim > drop 1/16 caches. Sounds good. -- 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>