deactivate_page aims for accelerate for reclaiming through moving pages from active list to inactive list so we should clear PG_referenced for the goal. Acked-by: Hugh Dickins <hughd@xxxxxxxxxx> Suggested-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Minchan Kim <minchan@xxxxxxxxxx> --- mm/swap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/swap.c b/mm/swap.c index d0eacc5f62a3..4a6aec976ab1 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -810,6 +810,7 @@ static void lru_deactivate_fn(struct page *page, struct lruvec *lruvec, del_page_from_lru_list(page, lruvec, lru + LRU_ACTIVE); ClearPageActive(page); + ClearPageReferenced(page); add_page_to_lru_list(page, lruvec, lru); __count_vm_event(PGDEACTIVATE); -- 1.9.1 -- 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>