From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754738AbZCIUnS (ORCPT ); Mon, 9 Mar 2009 16:43:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753596AbZCIUmy (ORCPT ); Mon, 9 Mar 2009 16:42:54 -0400 Received: from mail-bw0-f178.google.com ([209.85.218.178]:51447 "EHLO mail-bw0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754233AbZCIUmx (ORCPT ); Mon, 9 Mar 2009 16:42:53 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=Zi7FlVQaBxWx2W115Vf7xXBTQUBc64fg9nyLYKR6Q2cOwEynLDyql+7RrbDHJsPWJt UBFN6BrIgFQpuSKRMuTQ0wsTlKZIpi/fzc508Exkt82C1p6G9A3a+01bYtkHd9i0ZvhF fS5Ma2i9Yi9iFy+JkGdQkcqiO01EA2VeALCNA= Message-ID: <49B57F45.7040104@gmail.com> Date: Mon, 09 Mar 2009 21:42:45 +0100 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1b3pre) Gecko/20090223 SUSE/3.0b2-3.1 Thunderbird/3.0b2 MIME-Version: 1.0 To: Timur Tabi CC: linux-kernel@vger.kernel.org, rdreier@cisco.com, peterz@infradead.org, will.newton@gmail.com Subject: Re: [PATCH v3] add function spin_event_timeout() References: <1236630740-22024-1-git-send-email-timur@freescale.com> In-Reply-To: <1236630740-22024-1-git-send-email-timur@freescale.com> 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 On 9.3.2009 21:32, Timur Tabi wrote: > +#define spin_event_timeout(condition, timeout) \ > +({ \ > + int __timeout = timeout; \ > + while (!(condition)&& --__timeout) { \ > + udelay(1); \ > + cpu_relax(); \ So you don't need cpu_relax anymore... And I would make timeout UL like delay functions.