Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755328Ab0GNOlX (ORCPT ); Wed, 14 Jul 2010 10:41:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32409 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751156Ab0GNOlV (ORCPT ); Wed, 14 Jul 2010 10:41:21 -0400 Message-ID: <4C3DCC8B.1080509@redhat.com> Date: Wed, 14 Jul 2010 10:41:15 -0400 From: Rik van Riel User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-2.fc12 Lightning/1.0b2pre Thunderbird/3.0.4 MIME-Version: 1.0 To: Zachary Amsden CC: KVM , Avi Kivity , Marcelo Tosatti , Glauber Costa , Linux-kernel Subject: Re: [PATCH 04/18] Make cpu_tsc_khz updates use local CPU References: <1278987938-23873-1-git-send-email-zamsden@redhat.com> <1278987938-23873-5-git-send-email-zamsden@redhat.com> In-Reply-To: <1278987938-23873-5-git-send-email-zamsden@redhat.com> Content-Type: text/plain; charset=UTF-8; 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: 785 Lines: 19 On 07/12/2010 10:25 PM, Zachary Amsden wrote: > This simplifies much of the init code; we can now simply always > call tsc_khz_changed, optionally passing it a new value, or letting > it figure out the existing value (while interrupts are disabled, and > thus, by inference from the rule, not raceful against CPU hotplug or > frequency updates, which will issue IPIs to the local CPU to perform > this very same task). > > Signed-off-by: Zachary Amsden Acked-by: Rik van Riel -- All rights reversed -- 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/