Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752545AbZIIBiQ (ORCPT ); Tue, 8 Sep 2009 21:38:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752024AbZIIBiQ (ORCPT ); Tue, 8 Sep 2009 21:38:16 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:49776 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751922AbZIIBiP (ORCPT ); Tue, 8 Sep 2009 21:38:15 -0400 Message-ID: <4AA706BE.1090204@cn.fujitsu.com> Date: Wed, 09 Sep 2009 09:37:02 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b3pre) Gecko/20090513 Fedora/3.0-2.3.beta2.fc11 Thunderbird/3.0b2 MIME-Version: 1.0 To: rostedt@goodmis.org CC: Ingo Molnar , Frederic Weisbecker , LKML Subject: Re: [PATCH 1/2] tracing: Add sysctl to enable/disable tracing on oops References: <4AA70198.9070500@cn.fujitsu.com> <1252460079.11070.1.camel@gandalf.stny.rr.com> In-Reply-To: <1252460079.11070.1.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 590 Lines: 17 Steven Rostedt wrote: > On Wed, 2009-09-09 at 09:15 +0800, Li Zefan wrote: >> Currently we always disable tracing on oops, and this patch >> adds a sysctl so one can choose to enable it. > > Hmm, we already have a way to enable it. > > # echo 1 > /debug/tracing/tracing_on > What I want is a way to not disable it when an oops happened. :) -- 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/