From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932480AbZJ1BGv (ORCPT ); Tue, 27 Oct 2009 21:06:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757006AbZJ1BGu (ORCPT ); Tue, 27 Oct 2009 21:06:50 -0400 Received: from kroah.org ([198.145.64.141]:38978 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757014AbZJ1BGt (ORCPT ); Tue, 27 Oct 2009 21:06:49 -0400 Date: Tue, 27 Oct 2009 18:06:47 -0700 From: Greg KH To: Ingo Molnar Cc: Steven Rostedt , Frederic Weisbecker , Ingo Molnar , linux-kernel@vger.kernel.org, Thomas Gleixner , Peter Zijlstra Subject: Re: [RFC] tracefs Message-ID: <20091028010647.GB14956@kroah.com> References: <20091023004937.GA24035@kroah.com> <20091023053237.GA24359@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091023053237.GA24359@elte.hu> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 23, 2009 at 07:32:37AM +0200, Ingo Molnar wrote: > > * Greg KH wrote: > > > Hi all, > > > > At LinuxCon this year, Steven and I talked about moving the debugfs > > usage in the tracing core to a stand-alone filesystem to give the > > ability to start to lock down the api so that people an count on what > > is going on in the tracing userspace interface. > > What we want to move out initially (and i talked to Steve and Frederic > about that a few weeks ago) is the event description bits - the format > stuff in /debug/tracing/events/ - but definitely not all the other, > rather messy and ad-hoc APIs. > > _No way_ do we want to tie down the pretty-printing ftrace details as an > ABI. We promised that when ftrace went upstream and all the details are > way too messy to be exposed in an ABI alike matter (and yes, consider > this a NAK Steve ;-). Ok, I'll drop this. There was some cleanups I found, I'll pick those out and send them on. What tree should I base off of to send cleanup patches to? thanks, greg k-h