From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755580AbaJ1IQt (ORCPT ); Tue, 28 Oct 2014 04:16:49 -0400 Received: from smtp1.it.da.ut.ee ([193.40.5.66]:35152 "EHLO smtp1.it.da.ut.ee" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751778AbaJ1IQq (ORCPT ); Tue, 28 Oct 2014 04:16:46 -0400 Date: Tue, 28 Oct 2014 10:16:43 +0200 (EET) From: Meelis Roos To: "Paul E. McKenney" cc: Linux Kernel list Subject: Re: hung tasks in 3.18.0-rc1-00221-gc3351df In-Reply-To: <20141027174424.GB27568@linux.vnet.ibm.com> Message-ID: References: <20141024001822.GK4977@linux.vnet.ibm.com> <20141024145509.GO4977@linux.vnet.ibm.com> <20141027174424.GB27568@linux.vnet.ibm.com> User-Agent: Alpine 2.11 (LRH 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > rcu: Make rcu_barrier() understand about missing rcuo kthreads I can not trigger the previous problem at will so my testing is not very useful. I tested the previous patch that you sent but the problem did not trigger, and yesterday applied this one and it still does not trigger, but I an using remote sessions only for now (no desktop). At least it's not clearly broken :) -- Meelis Roos (mroos@linux.ee)