From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756236Ab1KXODf (ORCPT ); Thu, 24 Nov 2011 09:03:35 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47927 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750864Ab1KXODf (ORCPT ); Thu, 24 Nov 2011 09:03:35 -0500 Date: Thu, 24 Nov 2011 15:03:27 +0100 From: Andrea Arcangeli To: Hillf Danton Cc: Mel Gorman , Andrew Morton , linux-mm@kvack.org, LKML Subject: Re: [PATCH] mm: compaction: push isolate search base of compact control one pfn ahead Message-ID: <20111124140327.GP8397@redhat.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 24, 2011 at 08:38:14PM +0800, Hillf Danton wrote: > After isolated the current pfn will no longer be scanned and isolated if the > next round is necessary, so push the isolate_migratepages search base of the > given compact_control one step ahead. Reviewed-by: Andrea Arcangeli Actually I did this change in my tree already while playing with compaction last few days so I didn't actually need to review.