Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755493AbYFWHWl (ORCPT ); Mon, 23 Jun 2008 03:22:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751774AbYFWHWd (ORCPT ); Mon, 23 Jun 2008 03:22:33 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:49173 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751549AbYFWHWc (ORCPT ); Mon, 23 Jun 2008 03:22:32 -0400 Date: Mon, 23 Jun 2008 03:22:27 -0400 From: Christoph Hellwig To: Mel Gorman Cc: Daniel J Blueman , Christoph Lameter , Linus Torvalds , Alexander Beregalov , Linux Kernel , xfs@oss.sgi.com Subject: Re: [2.6.26-rc7] shrink_icache from pagefault locking (nee: nfsd hangs for a few sec)... Message-ID: <20080623072227.GB11986@infradead.org> References: <6278d2220806220256g674304ectb945c14e7e09fede@mail.gmail.com> <6278d2220806220258p28de00c1x615ad7b2f708e3f8@mail.gmail.com> <20080622221930.GA11558@disturbed> <20080623002415.GB21597@csn.ul.ie> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080623002415.GB21597@csn.ul.ie> User-Agent: Mutt/1.5.18 (2008-05-17) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 602 Lines: 13 On Mon, Jun 23, 2008 at 01:24:15AM +0100, Mel Gorman wrote: > In that case, have you any theory as to why this circular dependency is > being reported now but wasn't before 2.6.26-rc1? I'm beginning to wonder > if the bisecting fingering the zonelist modifiation is just a > co-incidence. I've seen this traces since lockdep was added when running xfsqa. -- 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/