From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754989Ab1LVJOV (ORCPT ); Thu, 22 Dec 2011 04:14:21 -0500 Received: from casper.infradead.org ([85.118.1.10]:58319 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752476Ab1LVJOS convert rfc822-to-8bit (ORCPT ); Thu, 22 Dec 2011 04:14:18 -0500 Message-ID: <1324545242.24803.11.camel@twins> Subject: Re: [RFC][PATCH 6/7] printk: Poke printk extra hard From: Peter Zijlstra To: Ingo Molnar Cc: Linus Torvalds , "Ted Ts'o" , Greg KH , Thomas Gleixner , akpm@linux-foundation.org, linux-kernel Date: Thu, 22 Dec 2011 10:14:02 +0100 In-Reply-To: <20111222090352.GA11831@elte.hu> References: <20111221105739.798864333@chello.nl> <20111221111143.620776435@chello.nl> <20111222070212.GA9593@elte.hu> <1324543413.24803.7.camel@twins> <20111222090352.GA11831@elte.hu> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Mailer: Evolution 3.2.1- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2011-12-22 at 10:03 +0100, Ingo Molnar wrote: > Could be made part of the locking self-tests - that way it does > not add an extra config option! ;-) Fair chance it will blow up and disable lockdep for pretty much every console implementation out there, except 8250serial when used in conjunction with all patches in this thread. Maybe not the normal vga console, but I haven't tried on a machine that has a monitor attached yet (they're usually not on remote power switches and I'm too lazy to reach over and press reset).