From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758784AbXFTLk4 (ORCPT ); Wed, 20 Jun 2007 07:40:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751917AbXFTLks (ORCPT ); Wed, 20 Jun 2007 07:40:48 -0400 Received: from ausmtp05.au.ibm.com ([202.81.18.154]:52326 "EHLO ausmtp05.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751615AbXFTLkq (ORCPT ); Wed, 20 Jun 2007 07:40:46 -0400 Message-ID: <4679122C.8030202@linux.vnet.ibm.com> Date: Wed, 20 Jun 2007 17:10:28 +0530 From: Vaidyanathan Srinivasan Organization: IBM User-Agent: Thunderbird 2.0.0.0 (X11/20070326) MIME-Version: 1.0 To: Linux Kernel , Linux Containers , linux-mm@kvack.org CC: Balbir Singh , Pavel Emelianov , Paul Menage , Kirill Korotaev , devel@openvz.org, Andrew Morton , "Eric W. Biederman" , Herbert Poetzl , Roy Huang , Aubrey Li Subject: [RFC][PATCH 4/4] Pagecache reclaim References: <46791098.4010801@linux.vnet.ibm.com> In-Reply-To: <46791098.4010801@linux.vnet.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Pagecache controller reclaim changes ------------------------------------ Reclaim path needs performance improvement. For now it is minor changes to include unmapped pages in our list of page_container. Signed-off-by: Vaidyanathan Srinivasan --- mm/rss_container.c | 3 --- 1 file changed, 3 deletions(-) --- linux-2.6.22-rc2-mm1.orig/mm/rss_container.c +++ linux-2.6.22-rc2-mm1/mm/rss_container.c @@ -274,9 +274,6 @@ void container_rss_move_lists(struct pag struct rss_container *rss; struct page_container *pc; - if (!page_mapped(pg)) - return; - pc = page_container(pg); if (pc == NULL) return;