From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 01 Jul 2008 16:01:19 +0900 From: KOSAKI Motohiro Subject: [PATCH -mm] split_lru: fix pagevec_move_tail() doesn't treat unevictable page Message-Id: <20080701155749.37F8.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: LKML , linux-mm , Rik van Riel , Lee Schermerhorn Cc: kosaki.motohiro@jp.fujitsu.com List-ID: even under writebacking, page can move to unevictable list. so shouldn't pagevec_move_tail() check unevictable? Signed-off-by: KOSAKI Motohiro --- mm/swap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: b/mm/swap.c =================================================================== --- a/mm/swap.c +++ b/mm/swap.c @@ -116,7 +116,7 @@ static void pagevec_move_tail(struct pag zone = pagezone; spin_lock(&zone->lru_lock); } - if (PageLRU(page) && !PageActive(page)) { + if (PageLRU(page) && !PageActive(page) && !PageUnevictable(page)) { int lru = page_is_file_cache(page); list_move_tail(&page->lru, &zone->lru[lru].list); pgmoved++; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org