Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761313AbZANNcp (ORCPT ); Wed, 14 Jan 2009 08:32:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752775AbZANNcd (ORCPT ); Wed, 14 Jan 2009 08:32:33 -0500 Received: from bombadil.infradead.org ([18.85.46.34]:59610 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752738AbZANNcc (ORCPT ); Wed, 14 Jan 2009 08:32:32 -0500 Subject: Re: deadlocks if use htb From: Peter Zijlstra To: Jarek Poplawski Cc: Denys Fedoryschenko , Chris Caputo , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Badalian Vyacheslav , Thomas Gleixner In-Reply-To: <20090114132603.GD6117@ff.dom.local> References: <20081010090426.GA6054@ff.dom.local> <200901141417.58667.denys@visp.net.lb> <1231937404.14825.4.camel@laptop> <200901141505.46929.denys@visp.net.lb> <20090114131257.GC6117@ff.dom.local> <1231938929.14825.6.camel@laptop> <20090114132603.GD6117@ff.dom.local> Content-Type: text/plain Date: Wed, 14 Jan 2009 14:32:26 +0100 Message-Id: <1231939946.14825.9.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.24.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 611 Lines: 16 On Wed, 2009-01-14 at 13:26 +0000, Jarek Poplawski wrote: > OK, I hope Denys can apply more, but what about others? Without any > patches the hole seems to be much bigger. OK, I read most of this thread on netdev, but didn't find a clear clue on the specific hrtimer insertion race. Do you have any clear ideas or should I poke at the htb/hrtimer code a little? -- 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/