From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752817Ab1AZETE (ORCPT ); Tue, 25 Jan 2011 23:19:04 -0500 Received: from lo.gmane.org ([80.91.229.12]:40146 "EHLO lo.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752101Ab1AZETD (ORCPT ); Tue, 25 Jan 2011 23:19:03 -0500 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: WANG Cong Subject: Re: [PATCH] printk: allow setting DEFAULT_MESSAGE_LEVEL via Kconfig Date: Wed, 26 Jan 2011 04:18:50 +0000 (UTC) Message-ID: References: <20110125235700.GR8008@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: 60.247.97.98 User-Agent: Pan/0.133 (House of Butterflies) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 25 Jan 2011 15:57:00 -0800, Mandeep Singh Baines wrote: > We've been burned by regressions/bugs which we later realized could have > been triaged quicker if only we'd paid closer attention to dmesg. To > make it easier to audit dmesg, we'd like to make DEFAULT_MESSAGE_LEVEL > Kconfig-settable. That way we can set it to KERN_NOTICE and audit any > messages <= KERN_WARNING. > Why? We already have "loglevel=" kernel parameter.