Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756854Ab1ESIpj (ORCPT ); Thu, 19 May 2011 04:45:39 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:45161 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756785Ab1ESIph convert rfc822-to-8bit (ORCPT ); Thu, 19 May 2011 04:45:37 -0400 Subject: Re: [PATCH 1/2] cpuset: fix cpuset_cpus_allowed_fallback() don't update tsk->rt.nr_cpus_allowed From: Peter Zijlstra To: Yong Zhang Cc: KOSAKI Motohiro , Oleg Nesterov , LKML , Andrew Morton , Ingo Molnar , Li Zefan , Miao Xie In-Reply-To: <20110516133748.GB2058@zhy> References: <20110428161149.GA15658@redhat.com> <20110502194416.2D61.A69D9226@jp.fujitsu.com> <20110502195657.2D68.A69D9226@jp.fujitsu.com> <1305129929.2914.247.camel@laptop> <4DCCC61F.80408@jp.fujitsu.com> <1305306135.2466.173.camel@twins> <20110516133748.GB2058@zhy> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Thu, 19 May 2011 10:45:08 +0200 Message-ID: <1305794708.2466.7194.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 699 Lines: 17 On Mon, 2011-05-16 at 21:37 +0800, Yong Zhang wrote: > > But I'm afraid this patch still doesn't help. > If I understand your patch correctly, you just put the wake up to CPU_STARTING, > but it's still before CPU_ONLINE.\ Well, that's the whole point really, CPU_ONLINE is terribly late. But did you perhaps mean to say its before we mark the cpu online? > Please check my mail to Paul's in this thread group. Not sure that made things any clearer. -- 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/