Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030443AbVLWF6k (ORCPT ); Fri, 23 Dec 2005 00:58:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030437AbVLWF6k (ORCPT ); Fri, 23 Dec 2005 00:58:40 -0500 Received: from fsmlabs.com ([168.103.115.128]:15545 "EHLO spamalot.fsmlabs.com") by vger.kernel.org with ESMTP id S1030423AbVLWF6j (ORCPT ); Fri, 23 Dec 2005 00:58:39 -0500 X-ASG-Debug-ID: 1135317511-20007-9-0 X-Barracuda-URL: http://10.0.1.244:8000/cgi-bin/mark.cgi Date: Thu, 22 Dec 2005 22:03:53 -0800 (PST) From: Zwane Mwaikambo To: Keith Owens cc: Bill Davidsen , Lee Revell , "Luck, Tony" , Tony Luck , Andrew Morton , linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, Jack Steiner , Dimitri Sivanich X-ASG-Orig-Subj: Re: [PATCH] ia64: disable preemption in udelay() Subject: Re: [PATCH] ia64: disable preemption in udelay() In-Reply-To: <8270.1135296864@kao2.melbourne.sgi.com> Message-ID: References: <8270.1135296864@kao2.melbourne.sgi.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=5.0 KILL_LEVEL=5.0 tests= X-Barracuda-Spam-Report: Code version 3.02, rules version 3.0.6567 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 621 Lines: 15 On Fri, 23 Dec 2005, Keith Owens wrote: > Agreed. See [RFC] Add thread_info flag for "no cpu migration"[1] on > lkml. It got no response. > > [1] http://marc.theaimsgroup.com/?l=linux-kernel&m=113471059115107&w=2 I read it and it would make fixing cpuhotplug + cpufreq also easier. However you could also argue that the whole locking in cpufreq should be fixed instead. - 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/