Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753181AbZDTHMx (ORCPT ); Mon, 20 Apr 2009 03:12:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751441AbZDTHMo (ORCPT ); Mon, 20 Apr 2009 03:12:44 -0400 Received: from one.firstfloor.org ([213.235.205.2]:47840 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751141AbZDTHMn (ORCPT ); Mon, 20 Apr 2009 03:12:43 -0400 To: Mathieu Desnoyers Cc: Jeremy Fitzhardinge , Steven Rostedt , linux-kernel@vger.kernel.org, Ingo Molnar , Andrew Morton , Thomas Gleixner , Peter Zijlstra , Frederic Weisbecker , Theodore Tso , Arjan van de Ven , Christoph Hellwig , Lai Jiangshan , Zhaolei , Li Zefan , KOSAKI Motohiro , Masami Hiramatsu , "Frank Ch. Eigler" , Tom Zanussi , Jiaying Zhang , Michael Rubin , Martin Bligh , Peter Zijlstra , Neil Horman , Eduard - Gabriel Munteanu , Pekka@firstfloor.org Subject: Re: [PATCH 2/8] tracing: create automated trace defines From: Andi Kleen References: <20090414172337.280621613@goodmis.org> <20090414172640.796858018@goodmis.org> <49E51FC1.8090306@goop.org> <20090415014548.GA7984@Krystal> <49E6065B.7080409@goop.org> <20090416023456.GC22378@Krystal> <49E69E76.9030608@goop.org> <20090416234410.GA20513@Krystal> Date: Mon, 20 Apr 2009 09:12:35 +0200 In-Reply-To: <20090416234410.GA20513@Krystal> (Mathieu Desnoyers's message of "Thu, 16 Apr 2009 19:44:11 -0400") Message-ID: <87zlebpzmk.fsf@basil.nowhere.org> User-Agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/22.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 500 Lines: 15 Mathieu Desnoyers writes: > Given how slow function calls are, at least on x86, That was with frame pointers right? Frame pointers tend to make function calls slow. -Andi -- ak@linux.intel.com -- Speaking for myself only. -- 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/