Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752647AbaAQROw (ORCPT ); Fri, 17 Jan 2014 12:14:52 -0500 Received: from www.linutronix.de ([62.245.132.108]:54945 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751973AbaAQROs (ORCPT ); Fri, 17 Jan 2014 12:14:48 -0500 Date: Fri, 17 Jan 2014 18:14:41 +0100 From: Sebastian Andrzej Siewior To: Mike Galbraith Cc: paulmck@linux.vnet.ibm.com, linux-rt-users@vger.kernel.org, Steven Rostedt , linux-kernel@vger.kernel.org, Thomas Gleixner Subject: Re: [PATCH] rcu: Eliminate softirq processing from rcutree Message-ID: <20140117171441.GG5785@linutronix.de> References: <20131221193900.GA8427@linutronix.de> <1387681647.5412.25.camel@marge.simpson.net> <1387702631.5412.101.camel@marge.simpson.net> <1387773533.5369.16.camel@marge.simpson.net> <20131224193636.GD19211@linux.vnet.ibm.com> <1387940854.5373.8.camel@marge.simpson.net> <20131225075544.GE19211@linux.vnet.ibm.com> <1387993057.5346.17.camel@marge.simpson.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1387993057.5346.17.camel@marge.simpson.net> X-Key-Id: 97C4700B X-Key-Fingerprint: 09E2 D1F3 9A3A FF13 C3D3 961C 0688 1C1E 97C4 700B User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Mike Galbraith | 2013-12-25 18:37:37 [+0100]: >On Tue, 2013-12-24 at 23:55 -0800, Paul E. McKenney wrote: >> On Wed, Dec 25, 2013 at 04:07:34AM +0100, Mike Galbraith wrote: > >Having sufficiently recovered from turkey overdose to be able to slither >upstairs (bump bump bump) to check on the box, commenting.. > ># timers-do-not-raise-softirq-unconditionally.patch ># rtmutex-use-a-trylock-for-waiter-lock-in-trylock.patch > >..those two out does seem to have stabilized the thing. timers-do-not-raise-softirq-unconditionally.patch is on its way out. rtmutex-use-a-trylock-for-waiter-lock-in-trylock.patch confues me. Didn't you report once that your box deadlocks without this patch? Now your 64way box on the other hand does not work with it? >Merry Christmasss, > >-Mike Sebastian -- 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/