From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760954AbZCXTQg (ORCPT ); Tue, 24 Mar 2009 15:16:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756770AbZCXTQM (ORCPT ); Tue, 24 Mar 2009 15:16:12 -0400 Received: from www.tglx.de ([62.245.132.106]:50157 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756506AbZCXTQK (ORCPT ); Tue, 24 Mar 2009 15:16:10 -0400 Date: Tue, 24 Mar 2009 20:14:06 +0100 (CET) From: Thomas Gleixner To: Ingo Molnar cc: Mathieu Desnoyers , Peter Zijlstra , akpm@linux-foundation.org, linux-kernel@vger.kernel.org, ltt-dev@lists.casi.polymtl.ca, Frederic Weisbecker , "David S. Miller" , Masami Hiramatsu , Peter Zijlstra , "Frank Ch. Eigler" , Hideo AOKI , Takashi Nishiie , Steven Rostedt , Eduard - Gabriel Munteanu Subject: Re: [patch 6/9] LTTng instrumentation - timer In-Reply-To: <20090324182122.GG31117@elte.hu> Message-ID: References: <20090324155625.420966314@polymtl.ca> <20090324160148.754766083@polymtl.ca> <20090324182122.GG31117@elte.hu> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) 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 On Tue, 24 Mar 2009, Ingo Molnar wrote: > the init methods are missing from your patch entirely - and the rest > is partially incomplete as well. > > Instrumentation of the del_timer() variants is missing. For a > complete lifetime analysis of timers this cannot be left out. Look at the debugobjects hooks. They cover the complete timer life time already. Piggypacking tracepoints on those would simplify maintenance and reduce the number of extra lines in the code. Thanks, tglx