From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755408Ab1GLUaU (ORCPT ); Tue, 12 Jul 2011 16:30:20 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.123]:41220 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753653Ab1GLUaT (ORCPT ); Tue, 12 Jul 2011 16:30:19 -0400 X-Authority-Analysis: v=1.1 cv=IOX921YOuPvYFce5aSLzPVIStpiCPR9M8R83dyHW74w= c=1 sm=0 a=L0M2l6TC3hIA:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=OPBmh+XkhLl+Enan7BmTLg==:17 a=CE-arMJ0I0PG-5MRDq0A:9 a=PUjeQqilurYA:10 a=OPBmh+XkhLl+Enan7BmTLg==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.242.120.143 Subject: Re: [RFC][PATCH 2/3] ftrace: Add extend-notrace to not trace sub funcs of notrace funcs From: Steven Rostedt To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Andrew Morton , Thomas Gleixner , Frederic Weisbecker In-Reply-To: <1310499943.2309.3.camel@laptop> References: <20110712185131.698851699@goodmis.org> <20110712190302.475833802@goodmis.org> <1310499943.2309.3.camel@laptop> Content-Type: text/plain; charset="ISO-8859-15" Date: Tue, 12 Jul 2011 16:30:16 -0400 Message-ID: <1310502616.3931.8.camel@gandalf.stny.rr.com> Mime-Version: 1.0 X-Mailer: Evolution 2.32.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2011-07-12 at 21:45 +0200, Peter Zijlstra wrote: > On Tue, 2011-07-12 at 14:51 -0400, Steven Rostedt wrote: > > Known issues: Things that are called from assembly are also not traced. > > We could of course create a gasm CALL macro that adds the mcount hookery > and use that for those functions. Hmm, that wouldn't be too hard to do. I'll go write up some patches. > > /me runs /me chases