Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751648AbdCBUvf (ORCPT ); Thu, 2 Mar 2017 15:51:35 -0500 Received: from mail.kernel.org ([198.145.29.136]:58838 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750972AbdCBUva (ORCPT ); Thu, 2 Mar 2017 15:51:30 -0500 Date: Thu, 2 Mar 2017 15:34:35 -0500 From: Steven Rostedt To: Todd Brandt Cc: linux-kernel@vger.kernel.org, Namhyung Kim Subject: Re: ftrace_graph_filter not working correctly since v4.10 Message-ID: <20170302153435.6487ec96@gandalf.local.home> In-Reply-To: <1488486402.7212.20.camel@linux.intel.com> References: <1488420091.7212.17.camel@linux.intel.com> <20170301222843.6ea73495@grimm.local.home> <20170301224730.2af14888@grimm.local.home> <20170302124940.19088e85@gandalf.local.home> <20170302130551.4ed29006@gandalf.local.home> <1488486402.7212.20.camel@linux.intel.com> X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1163 Lines: 43 On Thu, 02 Mar 2017 12:26:42 -0800 Todd Brandt wrote: > On Thu, 2017-03-02 at 13:05 -0500, Steven Rostedt wrote: > > Namhyung, > > > > Just an FYI... > > > > -- Steve > > > > > > On Thu, 2 Mar 2017 12:49:40 -0500 > > Steven Rostedt wrote: > > > > > On Wed, 1 Mar 2017 22:47:30 -0500 > > > Steven Rostedt wrote: > > > > > > > On Wed, 1 Mar 2017 22:28:43 -0500 > > > > Steven Rostedt wrote: > > > > > > > > > > 4.10 is fine. It's what has been merged for 4.11 that's broken. I'm > > > > > doing a bisect now to see what broke it. Yes, lots of commits touched > > > > > that code recently. > > > > > > > > I found the bad commit. I'll have a patch for you to test tomorrow. > > > > > > > > > > Can you test this patch please. > Awesome, seems to work fine now. > > I applied and tested it on bleeding edge: > > commit 4977ab6e92e267afe9d8f78438c3db330ca8434c > Date: Wed Mar 1 17:04:50 2017 -0800 > > and it works on both msleep and do_one_initcall. > Thanks for testing! I'll add a Reported-by and Tested-by from you. -- Steve