Messages in this thread Patch in this message | | | From | Minchan Kim <> | Subject | [PATCH 6/8] mm: lru_deactivate_fn should clear PG_referenced | Date | Fri, 30 Oct 2015 16:01:42 +0900 |
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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@google.com> Suggested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Minchan Kim <minchan@kernel.org> --- 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
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