Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757599Ab2F0PSH (ORCPT ); Wed, 27 Jun 2012 11:18:07 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:32587 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756584Ab2F0PSF (ORCPT ); Wed, 27 Jun 2012 11:18:05 -0400 X-Authority-Analysis: v=2.0 cv=ZuBv2qHG c=1 sm=0 a=ZycB6UtQUfgMyuk2+PxD7w==:17 a=XQbtiDEiEegA:10 a=EvKSwpK77UAA:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=meVymXHHAAAA:8 a=ayC55rCoAAAA:8 a=pSDxxfrZAAAA:8 a=u57L-JK2nePzAUqIh5AA:9 a=PUjeQqilurYA:10 a=jeBq3FmKZ4MA:10 a=ZycB6UtQUfgMyuk2+PxD7w==:117 X-Cloudmark-Score: 0 X-Originating-IP: 74.67.80.29 Message-ID: <1340810283.16702.19.camel@gandalf.stny.rr.com> Subject: Re: [PATCH v3] printk: Have printk() never buffer its data From: Steven Rostedt To: Kay Sievers Cc: Linus Torvalds , Greg Kroah-Hartman , Andrew Morton , LKML , Ingo Molnar , Wu Fengguang , Joe Perches , "Paul E. McKenney" Date: Wed, 27 Jun 2012 11:18:03 -0400 In-Reply-To: <1340810038.16702.16.camel@gandalf.stny.rr.com> References: <1340651142.7037.2.camel@gandalf.stny.rr.com> <20120625150722.8cd4f45d.akpm@linux-foundation.org> <20120625235531.GB3652@kroah.com> <20120626002307.GA4389@kroah.com> <1340726856.977.6.camel@mop> <1340810038.16702.16.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.2.2-1+b1 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1433 Lines: 33 On Wed, 2012-06-27 at 11:13 -0400, Steven Rostedt wrote: > I just tested this patch and it boots fine for me. Of course after sending this, I rebooted to the same kernel and it locked up :-p Ends with: [ 47.966454] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 48.188791] kvm: disabled by bios [ 48.352547] snd_hda_intel 0000:00:1b.0: irq 44 for MSI/MSI-X [ 48.410944] ALSA hda_auto_parser.c:322 autoconfig: line_outs=4 (0xd/0xf/0x10/0x11/0x0) type:line [ 48.419774] ALSA hda_auto_parser.c:326 speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 48.427012] ALSA hda_auto_parser.c:330 hp_outs=1 (0xa/0x0/0x0/0x0/0x0) [ 48.433848] ALSA hda_auto_parser.c:331 mono: mono_out=0x0 [ 48.439523] ALSA hda_auto_parser.c:334 dig-out=0x21/0x0 [ 48.445023] ALSA hda_auto_parser.c:335 inputs:[ 48.449562] ALSA hda_auto_parser.c:339 Front Mic=0xb[ 48.454451] ALSA hda_auto_parser.c:339 Rear Mic=0xe[ 48.459258] ALSA hda_auto_parser.c:339 Line=0xc -- Steve > Better still, I put > in my 'delay' to make sure the output shows up as it is printed, and it > seems to do so. > > Tested-by: Steven Rostedt -- 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/