Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751441Ab0BQPrA (ORCPT ); Wed, 17 Feb 2010 10:47:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:49131 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750740Ab0BQPq6 (ORCPT ); Wed, 17 Feb 2010 10:46:58 -0500 Message-ID: <4B7C0F2A.3020905@redhat.com> Date: Wed, 17 Feb 2010 10:45:46 -0500 From: Rik van Riel Organization: Red Hat, Inc User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091209 Fedora/3.0-4.fc12 Lightning/1.0pre Thunderbird/3.0 MIME-Version: 1.0 To: Mel Gorman CC: KOSAKI Motohiro , Andrea Arcangeli , Christoph Lameter , Adam Litke , Avi Kivity , David Rientjes , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 05/12] Memory compaction core References: <1265976059-7459-1-git-send-email-mel@csn.ul.ie> <1265976059-7459-6-git-send-email-mel@csn.ul.ie> <20100216170014.7309.A69D9226@jp.fujitsu.com> <20100217132952.GA1663@csn.ul.ie> In-Reply-To: <20100217132952.GA1663@csn.ul.ie> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 966 Lines: 27 On 02/17/2010 08:29 AM, Mel Gorman wrote: > Fix concerns from Kosaki Motohiro (merge with compaction core) > > o Fewer pages are isolated. Hence, cc->migrate_pfn in > isolate_migratepages() is updated slightly differently and the debug > checks change > o LRU lists are no longer rotated > o NR_ISOLATED_* is updated > o del_page_from_lru_list() is used instead list_move when isolated so > that the counters get updated correctly. > o Pages that fail to migrate are put back on the LRU promptly to avoid > being isolated for too long. > > Signed-off-by: Mel Gorman Acked-by: Rik van Riel Consider this an ack to your patch 5/12 with these fixes. -- All rights reversed. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/