From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx183.postini.com [74.125.245.183]) by kanga.kvack.org (Postfix) with SMTP id 9F6166B002B for ; Mon, 8 Oct 2012 02:46:29 -0400 (EDT) Date: Mon, 8 Oct 2012 15:50:35 +0900 From: Minchan Kim Subject: Re: [PATCH] mm: compaction: Iron out isolate_freepages_block() and isolate_freepages_range() -fix2 Message-ID: <20121008065035.GB13817@bbox> References: <20120927112911.GA25959@avionic-0098.mockup.avionic-design.de> <20120927151159.4427fc8f.akpm@linux-foundation.org> <20120928054330.GA27594@bbox> <20121004140017.GW29125@suse.de> <20121005095945.GC29125@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121005095945.GC29125@suse.de> Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Andrew Morton , Thierry Reding , Marek Szyprowski , Michal Nazarewicz , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Bartlomiej Zolnierkiewicz , Kyungmin Park , Mark Brown , Peter Ujfalusi On Fri, Oct 05, 2012 at 10:59:45AM +0100, Mel Gorman wrote: > Thierry reported offline that the strict check "mm: compaction: Iron out > isolate_freepages_block() and isolate_freepages_range() -fix1" check is > still too strict because it's possible for more pages to be isolated > than required. This patch corrects the check. > > There are still CMA-related problems but they are "somewhere else" yet > to be determined. > > Signed-off-by: Mel Gorman Acked-by: Minchan Kim -- Kind regards, Minchan Kim -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753735Ab2JHGqe (ORCPT ); Mon, 8 Oct 2012 02:46:34 -0400 Received: from LGEMRELSE7Q.lge.com ([156.147.1.151]:62150 "EHLO LGEMRELSE7Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753702Ab2JHGqa (ORCPT ); Mon, 8 Oct 2012 02:46:30 -0400 X-AuditID: 9c930197-b7b6dae000000e70-4c-507276c31c9b Date: Mon, 8 Oct 2012 15:50:35 +0900 From: Minchan Kim To: Mel Gorman Cc: Andrew Morton , Thierry Reding , Marek Szyprowski , Michal Nazarewicz , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Bartlomiej Zolnierkiewicz , Kyungmin Park , Mark Brown , Peter Ujfalusi Subject: Re: [PATCH] mm: compaction: Iron out isolate_freepages_block() and isolate_freepages_range() -fix2 Message-ID: <20121008065035.GB13817@bbox> References: <20120927112911.GA25959@avionic-0098.mockup.avionic-design.de> <20120927151159.4427fc8f.akpm@linux-foundation.org> <20120928054330.GA27594@bbox> <20121004140017.GW29125@suse.de> <20121005095945.GC29125@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121005095945.GC29125@suse.de> User-Agent: Mutt/1.5.21 (2010-09-15) X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 05, 2012 at 10:59:45AM +0100, Mel Gorman wrote: > Thierry reported offline that the strict check "mm: compaction: Iron out > isolate_freepages_block() and isolate_freepages_range() -fix1" check is > still too strict because it's possible for more pages to be isolated > than required. This patch corrects the check. > > There are still CMA-related problems but they are "somewhere else" yet > to be determined. > > Signed-off-by: Mel Gorman Acked-by: Minchan Kim -- Kind regards, Minchan Kim