Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757771Ab0FOLpo (ORCPT ); Tue, 15 Jun 2010 07:45:44 -0400 Received: from gir.skynet.ie ([193.1.99.77]:54450 "EHLO gir.skynet.ie" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757755Ab0FOLpl (ORCPT ); Tue, 15 Jun 2010 07:45:41 -0400 Date: Tue, 15 Jun 2010 12:45:24 +0100 From: Mel Gorman To: Christoph Hellwig Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Dave Chinner , Chris Mason , Nick Piggin , Rik van Riel , Johannes Weiner , KAMEZAWA Hiroyuki , Andrew Morton Subject: Re: [PATCH 0/12] Avoid overflowing of stack during page reclaim V2 Message-ID: <20100615114523.GF26788@csn.ul.ie> References: <1276514273-27693-1-git-send-email-mel@csn.ul.ie> <20100614151011.GA24948@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20100614151011.GA24948@infradead.org> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 938 Lines: 23 On Mon, Jun 14, 2010 at 11:10:11AM -0400, Christoph Hellwig wrote: > On Mon, Jun 14, 2010 at 12:17:41PM +0100, Mel Gorman wrote: > > This is a merging of two series - the first of which reduces stack usage > > in page reclaim and the second which writes contiguous pages during reclaim > > and avoids writeback in direct reclaimers. > > This stuff looks good to me from the filesystem POV. > > You might want to throw in a follow on patch to remove the PF_MEMALLOC > checks from the various ->writepage methods. > Will do, thanks. -- Mel Gorman Part-time Phd Student Linux Technology Center University of Limerick IBM Dublin Software Lab -- 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/