From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753442Ab1ECOsr (ORCPT ); Tue, 3 May 2011 10:48:47 -0400 Received: from mail-pw0-f46.google.com ([209.85.160.46]:55811 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753324Ab1ECOso (ORCPT ); Tue, 3 May 2011 10:48:44 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=V6pGFIbKtbLCSKtpjFsOJYyUTAWF+fAjfWGRE4enYdfD6EOklzmLdr6RvsLeqU+gxK /Q2GRpxBmcVkdgw3tvNmHuQ/5Xhpuv60vTjJkraZ77ZE6jw+yFJqhDtD7Hz1SV6zTPIY yRNhXeF/Kudv3+Oqichi3Gr61oKqxubilKkNA= From: Minchan Kim To: Andrew Morton Cc: linux-mm , LKML , KAMEZAWA Hiroyuki , Johannes Weiner , Rik van Riel , KOSAKI Motohiro , Mel Gorman , Ying Han , Minchan Kim Subject: [PATCH v2 0/2] Fix and Enhance deactive_page Date: Tue, 3 May 2011 23:48:31 +0900 Message-Id: X-Mailer: git-send-email 1.7.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. * v2 - add Reviewed-by signs - Fix typo 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(-)