Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759823AbZFBI3R (ORCPT ); Tue, 2 Jun 2009 04:29:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759358AbZFBI2u (ORCPT ); Tue, 2 Jun 2009 04:28:50 -0400 Received: from mail-pz0-f177.google.com ([209.85.222.177]:56638 "EHLO mail-pz0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757469AbZFBI2s (ORCPT ); Tue, 2 Jun 2009 04:28:48 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=fjWQMN3SisXmDP6bVjV7qiQ8VWVyWoJUtPSuOSbIGQQP3rWT6KEaLDvyN5n+O6E1SR rpGlBxKgdW/xkLJMqBIbJwOckaLcFg47ScpSEVOplPbLD+0ckThpfsi68xDwp3S9Zqcj SGTyGy8n8KcZ2BUIAaT5gRSXUF6cOhLwI1wBw= MIME-Version: 1.0 In-Reply-To: <87my8rcbp7.fsf@basil.nowhere.org> References: <3877989d0906010201j438a08a8x559f62b0aed40696@mail.gmail.com> <87my8rcbp7.fsf@basil.nowhere.org> Date: Tue, 2 Jun 2009 16:28:49 +0800 Message-ID: <3877989d0906020128g7f82dfc0l47dcaa9a98460111@mail.gmail.com> Subject: Re: [RFC patch] reset TSC at the begining of check_tsc_warp From: Luming Yu To: Andi Kleen Cc: LKML Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 657 Lines: 15 > > So you're hurting the good systems for one buggy box. I don't think > that's a good idea. Yes, the patch should be polished to avoid already-perfect-synced-tsc case...the whole point of this patch is trying to improve , not damage... Although I'm not quite sure how much diff the patch could introduce...,given execution of the function has already synced between CPUs....But this should be another topic.. -- 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/