From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with SMTP id 1A1036B0078 for ; Wed, 17 Feb 2010 10:46:28 -0500 (EST) Message-ID: <4B7C0F2A.3020905@redhat.com> Date: Wed, 17 Feb 2010 10:45:46 -0500 From: Rik van Riel MIME-Version: 1.0 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: owner-linux-mm@kvack.org 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 List-ID: 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, 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