Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754445AbYHYARw (ORCPT ); Sun, 24 Aug 2008 20:17:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752433AbYHYARo (ORCPT ); Sun, 24 Aug 2008 20:17:44 -0400 Received: from terminus.zytor.com ([198.137.202.10]:55613 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751727AbYHYARn (ORCPT ); Sun, 24 Aug 2008 20:17:43 -0400 Message-ID: <48B1F9F9.6090407@zytor.com> Date: Sun, 24 Aug 2008 17:16:57 -0700 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.14 (X11/20080501) MIME-Version: 1.0 To: Linus Torvalds CC: "Rafael J. Wysocki" , Ingo Molnar , Alok Kataria , Sean Young , Linux Kernel Mailing List , Adrian Bunk , Andrew Morton , Natalie Protasevich , Kernel Testers List Subject: Re: 2.6.27-rc4-git1: Reported regressions from 2.6.26 References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 809 Lines: 26 Linus Torvalds wrote: >> > diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c > index 46af716..9bed5ca 100644 > --- a/arch/x86/kernel/tsc.c > +++ b/arch/x86/kernel/tsc.c > @@ -325,6 +325,10 @@ static struct notifier_block time_cpufreq_notifier_block = { > > static int __init cpufreq_tsc(void) > { > + if (!cpu_has_tsc) > + return 0; > + if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) > + return 0; > cpufreq_register_notifier(&time_cpufreq_notifier_block, > CPUFREQ_TRANSITION_NOTIFIER); > return 0; I added this patch to x86/urgent. -hpa -- 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/