Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755835AbaBTSTF (ORCPT ); Thu, 20 Feb 2014 13:19:05 -0500 Received: from merlin.infradead.org ([205.233.59.134]:42271 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755815AbaBTSTB (ORCPT ); Thu, 20 Feb 2014 13:19:01 -0500 Date: Thu, 20 Feb 2014 19:18:55 +0100 From: Peter Zijlstra To: Steven Rostedt Cc: Vince Weaver , Dave Jones , Linux Kernel , Ingo Molnar , Paul Mackerras Subject: Re: x86_pmu_start WARN_ON. Message-ID: <20140220181855.GM9987@twins.programming.kicks-ass.net> References: <20140217152859.GF15586@twins.programming.kicks-ass.net> <20140219101949.GG15586@twins.programming.kicks-ass.net> <20140220100830.GN6835@laptop.programming.kicks-ass.net> <20140220112600.2f44874d@gandalf.local.home> <20140220170018.GJ9987@twins.programming.kicks-ass.net> <20140220124351.7f920c08@gandalf.local.home> <20140220124612.3a387673@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140220124612.3a387673@gandalf.local.home> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 20, 2014 at 12:46:12PM -0500, Steven Rostedt wrote: > On Thu, 20 Feb 2014 12:43:51 -0500 > Steven Rostedt wrote: > > > As a disable_trace_on_warning is more of a modification to the kernel, > > I'm leaning to adding a /proc/sys/kernel/ftrace_disable_on_warning > > file. This keeps it in line with ftrace_dump_on_oops, which is the most > > similar feature. > > Nevermind. There's a "traceoff_on_warning" already there that does > exactly this :-/ Bugger; I so missed that looking for it earlier today. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/