From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751167AbWFPLUk (ORCPT ); Fri, 16 Jun 2006 07:20:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751322AbWFPLUk (ORCPT ); Fri, 16 Jun 2006 07:20:40 -0400 Received: from ns2.suse.de ([195.135.220.15]:18367 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S1751167AbWFPLUj (ORCPT ); Fri, 16 Jun 2006 07:20:39 -0400 From: Andi Kleen To: KAMEZAWA Hiroyuki Subject: Re: [RFC][PATCH] avoid cpu hot remove of cpus which have special RT tasks. Date: Fri, 16 Jun 2006 13:20:34 +0200 User-Agent: KMail/1.9.3 Cc: ashok.raj@intel.com, linux-kernel@vger.kernel.org References: <20060616162343.02c3ce62.kamezawa.hiroyu@jp.fujitsu.com> <200606161236.50302.ak@suse.de> <20060616195807.84fc0b97.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20060616195807.84fc0b97.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200606161320.34443.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > Should we send signal (kill or stop) to tasks whose cpus_allowed only contains > removed cpu rather than simple migration ? At least as a sysctl option it probably makes sense yes. -Andi