(2012/07/05 9:44), Johannes Weiner wrote: > Only anon pages that are uncharged at the time of the last page table > mapping vanishing may be in swapcache. > > When shmem pages, file pages, swap-freed anon pages, or just migrated > pages are uncharged, they are known for sure to be not in swapcache. > > Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> -- 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>