From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752625AbaBNQ3B (ORCPT ); Fri, 14 Feb 2014 11:29:01 -0500 Received: from merlin.infradead.org ([205.233.59.134]:49481 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751277AbaBNQ3A (ORCPT ); Fri, 14 Feb 2014 11:29:00 -0500 Date: Fri, 14 Feb 2014 17:28:54 +0100 From: Peter Zijlstra To: Tejun Heo Cc: "Jason J. Herne" , Lai Jiangshan , linux-kernel@vger.kernel.org, Ingo Molnar Subject: Re: Subject: Warning in workqueue.c Message-ID: <20140214162854.GO27965@twins.programming.kicks-ass.net> References: <52F51E10.8050208@linux.vnet.ibm.com> <20140207193604.GA8833@htj.dyndns.org> <52F8F0FB.3080206@linux.vnet.ibm.com> <20140210231742.GK25350@mtj.dyndns.org> <52FB90C6.4010701@linux.vnet.ibm.com> <52FC3C83.8020303@cn.fujitsu.com> <52FD07B2.5080402@linux.vnet.ibm.com> <20140213204102.GC17608@htj.dyndns.org> <20140214160923.GK27965@twins.programming.kicks-ass.net> <20140214162556.GF31544@htj.dyndns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140214162556.GF31544@htj.dyndns.org> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 14, 2014 at 11:25:56AM -0500, Tejun Heo wrote: > Hey, we now even keep normal kthreads across cpu down/ups. :) Well, we keep them, but parked, they're not allowed to run.