From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756655AbYJQQgl (ORCPT ); Fri, 17 Oct 2008 12:36:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754630AbYJQQgd (ORCPT ); Fri, 17 Oct 2008 12:36:33 -0400 Received: from tomts22-srv.bellnexxia.net ([209.226.175.184]:63390 "EHLO tomts22-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754545AbYJQQgc (ORCPT ); Fri, 17 Oct 2008 12:36:32 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AugEAERW+EhMQWq+/2dsb2JhbACBcr8Fg2w Date: Fri, 17 Oct 2008 12:36:30 -0400 From: Mathieu Desnoyers To: KOSAKI Motohiro Cc: Peter Zijlstra , Jason Baron , linux-kernel@vger.kernel.org, fche@redhat.com, fweisbec@gmail.com, edwintorok@gmail.com, mingo@elte.hu, Steven Rostedt , mbligh@google.com, ltt-dev@lists.casi.polymtl.ca Subject: Re: tracepoints for kernel/mutex.c Message-ID: <20081017163630.GE5696@Krystal> References: <20081016210430.GC25738@redhat.com> <1224192879.16038.82.camel@lappy.programming.kicks-ass.net> <20081017140841.FAA3.KOSAKI.MOTOHIRO@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <20081017140841.FAA3.KOSAKI.MOTOHIRO@jp.fujitsu.com> X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.21.3-grsec (i686) X-Uptime: 12:30:20 up 134 days, 21:10, 9 users, load average: 0.69, 0.59, 0.95 User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * KOSAKI Motohiro (kosaki.motohiro@jp.fujitsu.com) wrote: > Hi > > > Folks, lets please start by getting the tracing infrastructure in and > > those few high-level trace-points google proposed. > > > > Until we get the basics in, I think I'm going to NAK any and all > > tracepoint/marker patches. > > Could you please tell me how to get these patches? > I'd like to review it. > Hi Kosaki, I am focusing on the timestamping/data relay/tracing control infrastructure for now, so I think it is too soon to post the instrumentation patches selelected from LTTng which correspond to the Google instrumentation before we get something that makes that data useful within the kernel, but if you still want to have a look, comments are welcome. See git://git.kernel.org/pub/scm/linux/kernel/git/compudj/linux-2.6-lttng.git or http://www.kernel.org/pub/linux/kernel/people/compudj/patches/2.6/2.6.27/patch-2.6.27-lttng-0.43.tar.bz2 Commits : irq-handle-prepare-for-instrumentation.patch lttng-instrumentation-irq.patch lttng-instrumentation-scheduler.patch lttng-instrumentation-timer.patch lttng-instrumentation-kernel.patch lttng-instrumentation-filemap.patch lttng-instrumentation-swap.patch lttng-instrumentation-socket.patch Mathieu -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68