From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751289AbWJKNcN (ORCPT ); Wed, 11 Oct 2006 09:32:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751300AbWJKNcN (ORCPT ); Wed, 11 Oct 2006 09:32:13 -0400 Received: from ozlabs.org ([203.10.76.45]:59781 "EHLO ozlabs.org") by vger.kernel.org with ESMTP id S1751289AbWJKNcM (ORCPT ); Wed, 11 Oct 2006 09:32:12 -0400 Subject: Re: _cpu_down deadlock [was Re: 2.6.19-rc1-mm1] From: Rusty Russell To: Neil Brown Cc: Arjan van de Ven , Michal Piotrowski , Andrew Morton , Pavel Machek , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Ingo Molnar In-Reply-To: <17708.60613.451322.747200@cse.unsw.edu.au> References: <20061010000928.9d2d519a.akpm@osdl.org> <6bffcb0e0610100610p6eb65726of92b85f7d49e80bb@mail.gmail.com> <6bffcb0e0610100704m32ccc6bakb446671f04b04c2b@mail.gmail.com> <17708.33450.608010.113968@cse.unsw.edu.au> <6bffcb0e0610110348i1d3fc15qa0c57a6586aca3e@mail.gmail.com> <1160565786.3000.369.camel@laptopd505.fenrus.org> <17708.60613.451322.747200@cse.unsw.edu.au> Content-Type: text/plain Date: Wed, 11 Oct 2006 23:32:03 +1000 Message-Id: <1160573524.11682.1.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2006-10-11 at 23:08 +1000, Neil Brown wrote: > Who do we blame this on? Are you still the cpu-hot-plug guy Rusty? Well, I wasn't the one who introduced locking into notifier chains, which is the cause from my reading of your explanation... Rusty. -- Help! Save Australia from the worst of the DMCA: http://linux.org.au/law