Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933944AbaGXA2I (ORCPT ); Wed, 23 Jul 2014 20:28:08 -0400 Received: from szxga01-in.huawei.com ([119.145.14.64]:56594 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933689AbaGXA2G (ORCPT ); Wed, 23 Jul 2014 20:28:06 -0400 Message-ID: <53D052FC.3070409@huawei.com> Date: Thu, 24 Jul 2014 08:27:40 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: Tejun Heo CC: Mike Qiu , , "linux-kernel@vger.kernel.org" Subject: Re: WARNING: at kernel/cpuset.c:1139 References: <53CF22F5.6000206@linux.vnet.ibm.com> <20140723151220.GD7103@htj.dyndns.org> In-Reply-To: <20140723151220.GD7103@htj.dyndns.org> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.18.230] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2014/7/23 23:12, Tejun Heo wrote: > On Wed, Jul 23, 2014 at 10:50:29AM +0800, Mike Qiu wrote: >> commit 734d45130cb ("cpuset: update cs->effective_{cpus, mems} when config >> changes") introduce the below warning in my server. >> >> [ 35.652137] ------------[ cut here ]------------ >> [ 35.652141] WARNING: at kernel/cpuset.c:1139 > > Hah, can you reproduce it? If so, can you detail how? > It's a typo. WARN_ON(!cgroup_on_dfl(cp->css.cgroup) && nodes_equal(cp->mems_allowed, cp->effective_mems)); should be WARN_ON(!cgroup_on_dfl(cp->css.cgroup) && !nodes_equal(cp->mems_allowed, cp->effective_mems)); -- 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/