Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755400Ab0KRITA (ORCPT ); Thu, 18 Nov 2010 03:19:00 -0500 Received: from smtp.nokia.com ([147.243.128.24]:41847 "EHLO mgw-da01.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753519Ab0KRIS6 (ORCPT ); Thu, 18 Nov 2010 03:18:58 -0500 Subject: Re: [PATCH 2/2] kmsg_dump: adding to reboot, halt, poweroff and emergency_restart path From: Artem Bityutskiy Reply-To: Artem.Bityutskiy@nokia.com To: Seiji Aguchi Cc: Andrew Morton , ext KOSAKI Motohiro , "simon.kagstrom@netinsight.net" , "David.Woodhouse@intel.com" , "anders.grafstrom@netinsight.net" , "jason.wessel@windriver.com" , "jslaby@suse.cz" , "jmorris@namei.org" , "eparis@redhat.com" , "hch@lst.de" , "linux-kernel@vger.kernel.org" , "kyungmin.park@samsung.com" , "marco.stornelli@gmail.com" , "namhyung@gmail.com" , Aaron Durbin , "randy.dunlap@oracle.com" , "dle-develop@lists.sourceforge.net" , Satoru Moriya In-Reply-To: <5C4C569E8A4B9B42A84A977CF070A35B2C12D6E2FE@USINDEVS01.corp.hds.com> References: <5C4C569E8A4B9B42A84A977CF070A35B2C12D6E2F5@USINDEVS01.corp.hds.com> <5C4C569E8A4B9B42A84A977CF070A35B2C12D6E2FA@USINDEVS01.corp.hds.com> <5C4C569E8A4B9B42A84A977CF070A35B2C12D6E2FE@USINDEVS01.corp.hds.com> Content-Type: text/plain; charset="UTF-8" Organization: Nokia Date: Thu, 18 Nov 2010 10:17:11 +0200 Message-ID: <1290068231.2270.1.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.32.0 (2.32.0-2.fc14) Content-Transfer-Encoding: 8bit X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 848 Lines: 24 On Wed, 2010-11-17 at 10:03 -0500, Seiji Aguchi wrote: > We need to know the reason why system rebooted in support service. > However, we can't inform our customers of the reason because > final messages are lost on current Linux kernel. > > This patch improves the situation above because the final messages > are saved by adding kmsg_dump() to reboot, halt, poweroff and > emergency_restart path. > > Signed-off-by: Seiji Aguchi Looks ok, Reviewed-by: Artem Bityutskiy -- Best Regards, Artem Bityutskiy (Артём Битюцкий) -- 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/