From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755890AbYJVTMT (ORCPT ); Wed, 22 Oct 2008 15:12:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756466AbYJVTME (ORCPT ); Wed, 22 Oct 2008 15:12:04 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:35590 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753701AbYJVTMC (ORCPT ); Wed, 22 Oct 2008 15:12:02 -0400 Date: Wed, 22 Oct 2008 12:11:28 -0700 From: Andrew Morton To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, fweisbec@gmail.com, sagar.abhishek@gmail.com, davem@davemloft.net, tglx@linutronix.de, peterz@infradead.org, torvalds@linux-foundation.org, srostedt@redhat.com Subject: Re: [PATCH 05/11] ftrace: only have ftrace_kill atomic Message-Id: <20081022121128.5acc9ae0.akpm@linux-foundation.org> In-Reply-To: <20081022185136.312667539@goodmis.org> References: <20081022184313.179487464@goodmis.org> <20081022185136.312667539@goodmis.org> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.20; i486-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 On Wed, 22 Oct 2008 14:43:18 -0400 Steven Rostedt wrote: > Only have a way to completely disable ftrace in atomic sections. > I have NFI what that means. More importantly there is no explanation for *why* this change is being made.