Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757920Ab3FTTKq (ORCPT ); Thu, 20 Jun 2013 15:10:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32924 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755930Ab3FTTKo (ORCPT ); Thu, 20 Jun 2013 15:10:44 -0400 Date: Thu, 20 Jun 2013 15:10:11 -0400 From: Dave Jones To: Frederic Weisbecker , paulmck@linux.vnet.ibm.com, Linux Kernel , Ingo Molnar , Linus Torvalds Subject: Re: rcu_preempt running flat out on idle desktop. Message-ID: <20130620191011.GA13874@redhat.com> Mail-Followup-To: Dave Jones , Frederic Weisbecker , paulmck@linux.vnet.ibm.com, Linux Kernel , Ingo Molnar , Linus Torvalds References: <20130508203042.GA18895@redhat.com> <20130509211026.GA22723@redhat.com> <20130514012105.GB12749@somewhere> <20130606153136.GA12823@redhat.com> <20130606154311.GA5688@somewhere> <20130612153407.GA21842@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130612153407.GA21842@redhat.com> 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 Content-Length: 1013 Lines: 27 On Wed, Jun 12, 2013 at 11:34:07AM -0400, Dave Jones wrote: > On Thu, Jun 06, 2013 at 05:43:13PM +0200, Frederic Weisbecker wrote: > > > > Every process 200% or 0%. > > > > I see, would you mind testing this branch? > > > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git > > timers/urgent > > > > It might help, I specially think about 45eacc692771bd2b1ea3d384e6345cab3da10861 > > ("vtime: Use consistent clocks among nohz accounting") which fixes an issue > > with cputime accounting that resulted in similar symptoms. > > So that patch has been in 'urgent' for a month. Can someone move it > to really-urgent or whatever is necessary to get it into Linus' tree ? Another week passes... This is kind of ridiculous. Dave -- 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/