Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932248AbVLHSx2 (ORCPT ); Thu, 8 Dec 2005 13:53:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932246AbVLHSx2 (ORCPT ); Thu, 8 Dec 2005 13:53:28 -0500 Received: from fmr22.intel.com ([143.183.121.14]:34967 "EHLO scsfmr002.sc.intel.com") by vger.kernel.org with ESMTP id S932158AbVLHSx1 convert rfc822-to-8bit (ORCPT ); Thu, 8 Dec 2005 13:53:27 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: 8BIT Subject: RE: [BUG] Variable stopmachine_state should be volatile Date: Thu, 8 Dec 2005 10:53:14 -0800 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [BUG] Variable stopmachine_state should be volatile Thread-Index: AcX3FyKnyRKZ1LJdR+WciiNOD370YgEf3qogACRx4pA= From: "Luck, Tony" To: "Zhang, Yanmin" , "Arjan van de Ven" , "Pavel Machek" Cc: , "Pallipadi, Venkatesh" , "Shah, Rajesh" , X-OriginalArrivalTime: 08 Dec 2005 18:53:15.0230 (UTC) FILETIME=[A54FF7E0:01C5FC28] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 523 Lines: 13 > The right approach is to define ia64_hint to ia64_barrier in file > include/asm-ia64/intel_intrin.h. I tested the new approach and it > does work. Does that get you a "hint@pause" instruction inside the loop? If not, then it isn't all the way to the "right" approach. -Tony - 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/