From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753250Ab1GYVsl (ORCPT ); Mon, 25 Jul 2011 17:48:41 -0400 Received: from mail-yw0-f46.google.com ([209.85.213.46]:43007 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753074Ab1GYVnT (ORCPT ); Mon, 25 Jul 2011 17:43:19 -0400 From: Jim Cromie To: jbaron@redhat.com Cc: bvanassche@acm.org, joe@perches.com, gregkh@suse.de, linux-kernel@vger.kernel.org, gnb@fmeh.org, Jim Cromie Subject: [PATCH 02/25] dynamic_debug: change verbosity at runtime Date: Mon, 25 Jul 2011 15:42:27 -0600 Message-Id: <1311630170-26057-3-git-send-email-jim.cromie@gmail.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1311630170-26057-1-git-send-email-jim.cromie@gmail.com> References: <1311630170-26057-1-git-send-email-jim.cromie@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org allow changing dynamic_debug verbosity at boot-time, with: dynamic_debug.verbose=1 or at runtime with: root@voyage:~# echo 1 > /sys/module/dynamic_debug/parameters/verbose Signed-off-by: Jim Cromie --- lib/dynamic_debug.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 1f11978..af6f1ae 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -61,6 +61,7 @@ struct ddebug_iter { static DEFINE_MUTEX(ddebug_lock); static LIST_HEAD(ddebug_tables); static int verbose = 0; +module_param(verbose, int, 0644); /* Return the last part of a pathname */ static inline const char *basename(const char *path) -- 1.7.4.1