Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762274AbZANNPx (ORCPT ); Wed, 14 Jan 2009 08:15:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755623AbZANNPi (ORCPT ); Wed, 14 Jan 2009 08:15:38 -0500 Received: from casper.infradead.org ([85.118.1.10]:37250 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752848AbZANNPi (ORCPT ); Wed, 14 Jan 2009 08:15:38 -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: <20090114131257.GC6117@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> Content-Type: text/plain Date: Wed, 14 Jan 2009 14:15:29 +0100 Message-Id: <1231938929.14825.6.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: 1662 Lines: 40 On Wed, 2009-01-14 at 13:12 +0000, Jarek Poplawski wrote: > On Wed, Jan 14, 2009 at 03:05:46PM +0200, Denys Fedoryschenko wrote: > > > I'm afraid its a bit more than that: > > > > > > ca109491f612aab5c8152207631c0444f63da97f > > > 37810659ea7d9572c5ac284ade272f806ef8f788 > > > a0a99b227da57f81319dd239bc4de811b0f530ec > > > b2e3c0adec918ea22b6c9d7c76193dd3aaba9bd4 > > > 8bdec955b0da2ffbd10eb9b200651dd1f9e366f2 > > > d5fd43c4ae04523e1dcd7794f9c511b289851350 > > > 731a55ba0f17064f85903b7bf8e24849ec6cfa20 > > > a6037b61c2f5fc99c57c15b26d7cfa58bbb34008 > > > e3f1d883740b09e5116d4d4e30a6a6987264a83c > > > 82c5b7b527ccc4b5d3cf832437e842f9d2920a79 > > > > > > and > > > > > > 6e5c172cf7ca1ab878cc6a6a4c1d52fef60f3ee0 > > > > > > Also, all this is rather invasive and large, so I'm not sure it will > > > meet the -stable criteria. > > > > Then i will try to run 2.6.29-rc1-git4. Kind of risky to run rc1 on loaded > > router, but i am hitting this bug with hrtimers hardly, so no choice for me > > seems. And i cannot disable hrtimers because of bad shaper precision. > > Thanks a lot for info and patches :-) > > > > Denys, since these three patches worked for Chris, I guess it's safer > to stay with 2.6.28 anyway (or my patches mentioned earlier in this > thread). rc1 is really not stable... Yeah, but those three patches have some holes in them still, so I cannot recommend just patching in those three. -- 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/