From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 28 May 2009 15:46:16 +0100 (BST) Received: from www.tglx.de ([62.245.132.106]:46897 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by ftp.linux-mips.org with ESMTP id S20024466AbZE1OqJ (ORCPT ); Thu, 28 May 2009 15:46:09 +0100 Received: from localhost (www.tglx.de [127.0.0.1]) by www.tglx.de (8.13.8/8.13.8/TGLX-2007100201) with ESMTP id n4SEjbUG023045 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 28 May 2009 16:45:38 +0200 Date: Thu, 28 May 2009 16:45:37 +0200 (CEST) From: Thomas Gleixner To: Steven Rostedt cc: wuzhangjin@gmail.com, linux-mips@linux-mips.org, LKML , Ralf Baechle , Ingo Molnar , Andrew Morton , Nicholas Mc Guire , wuzj@lemote.com Subject: Re: [PATCH] mips-specific ftrace support In-Reply-To: Message-ID: References: <73465d64a9a6773936f5eab3735a69f651c13187.1243458732.git.wuzj@lemote.com> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: ClamAV 0.93.2/9397/Wed May 27 16:48:50 2009 on www.tglx.de X-Virus-Status: Clean Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 23027 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: tglx@linutronix.de Precedence: bulk X-list: linux-mips On Thu, 28 May 2009, Steven Rostedt wrote: > On Thu, 28 May 2009, wuzhangjin@gmail.com wrote: > Could you possibly break this patch up into porting the tracers one by > one. That is: > > First patch: make function tracing work. > Second patch: make dynamic tracing work. > Third patch: add Function graph tracing. > Forth patch: the time stamp updates > > This would make things a lot easier to review, and if one of the changes > breaks something, it will be easier to bisect. > > include/linux/clocksource.h | 4 +- > > kernel/sched_clock.c | 2 +- > > kernel/trace/ring_buffer.c | 3 +- > > kernel/trace/trace_clock.c | 2 +- > > scripts/Makefile.build | 1 + > > scripts/recordmcount.pl | 31 +++- The changes to these generic files need to be separate as well. Thanks, tglx