From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751857AbXDATGv (ORCPT ); Sun, 1 Apr 2007 15:06:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751607AbXDATGv (ORCPT ); Sun, 1 Apr 2007 15:06:51 -0400 Received: from rgminet01.oracle.com ([148.87.113.118]:19016 "EHLO rgminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751833AbXDATGu (ORCPT ); Sun, 1 Apr 2007 15:06:50 -0400 Date: Sun, 1 Apr 2007 12:07:54 -0700 From: Randy Dunlap To: Jan Engelhardt Cc: Linux Kernel Mailing List , Andrew Morton Subject: Re: [PATCH 08/16] console-printk-level.diff Message-Id: <20070401120754.3b619788.randy.dunlap@oracle.com> In-Reply-To: References: Organization: Oracle Linux Eng. X-Mailer: Sylpheed 2.3.1 (GTK+ 2.8.10; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Whitelist: TRUE X-Whitelist: TRUE X-Brightmail-Tracker: AAAAAQAAAAI= Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 1 Apr 2007 20:15:27 +0200 (MEST) Jan Engelhardt wrote: > > Allow the printk level to be set using a "conlevel=" parameter. > (Or is there already a different bootoption that does the same thing?) Yes, there's "loglevel", as well as "debug", "quiet", and "ignore_loglevel". > Signed-off-by: Jan Engelhardt > > printk.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > Index: linux-2.6.21-rc5/kernel/printk.c > =================================================================== > --- linux-2.6.21-rc5.orig/kernel/printk.c > +++ linux-2.6.21-rc5/kernel/printk.c > @@ -747,6 +747,15 @@ void resume_console(void) > } > #endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */ > > +static __init int set_conlevel(char *str) > +{ > + if(*str >= '0' && *str <= '9') > + *console_printk = *str - '0'; s/*console_printk/console_loglevel/ > + return 1; > +} > + > +__setup("conlevel=", set_conlevel); s/conlevel/loglevel/ > + > /** > * acquire_console_sem - lock the console system for exclusive use. > * --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code ***