From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with ESMTP id 3C246900001 for ; Sun, 1 May 2011 11:03:53 -0400 (EDT) Received: by pwi10 with SMTP id 10so3171312pwi.14 for ; Sun, 01 May 2011 08:03:51 -0700 (PDT) From: Minchan Kim Subject: [PATCH 0/2] Fix an enhance deactive_page Date: Mon, 2 May 2011 00:03:29 +0900 Message-Id: Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm , LKML , KAMEZAWA Hiroyuki , Johannes Weiner , Rik van Riel , KOSAKI Motohiro , Mel Gorman , Ying Han , Minchan Kim A few days ago, Ying reported a problem. http://marc.info/?l=linux-mm&m=130403310601663&w=2 After I and Ying dive in problem, We found deactive_page has a problem. Apparently, It's a BUG so [1/2] is fix of the problem and [2/2] is enhancement for helping CPU. Minchan Kim (2): [1/2] Check PageUnevictable in lru_deactivate_fn [2/2] Filter unevictable page out in deactivate_page mm/swap.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org