From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755812Ab3CYKAK (ORCPT ); Mon, 25 Mar 2013 06:00:10 -0400 Received: from terminus.zytor.com ([198.137.202.10]:41590 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752765Ab3CYKAD (ORCPT ); Mon, 25 Mar 2013 06:00:03 -0400 Date: Mon, 25 Mar 2013 02:58:51 -0700 From: tip-bot for Rado Vrbovsky Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, rvrbovsk@redhat.com, tglx@linutronix.de, dzickus@redhat.com Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, rvrbovsk@redhat.com, tglx@linutronix.de, dzickus@redhat.com In-Reply-To: <2037057938.893524.1360345050772.JavaMail.root@redhat.com> References: <2037057938.893524.1360345050772.JavaMail.root@redhat.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:timers/core] tick: Change log level of NOHZ: local_softirq_pending message Git-Commit-ID: cfea7d7e452f57682a0bb55a55e9f79c569558c2 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Mon, 25 Mar 2013 02:58:57 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: cfea7d7e452f57682a0bb55a55e9f79c569558c2 Gitweb: http://git.kernel.org/tip/cfea7d7e452f57682a0bb55a55e9f79c569558c2 Author: Rado Vrbovsky AuthorDate: Fri, 8 Feb 2013 12:37:30 -0500 Committer: Thomas Gleixner CommitDate: Mon, 25 Mar 2013 10:46:59 +0100 tick: Change log level of NOHZ: local_softirq_pending message The "NOHZ: local_softirq_pending" message is a largely informational message. This makes extra work for customers that have a policy of investigating all kernel log messages logged at <= KERN_ERR log level. This patch sets the message to a different log level. [ tglx: Use pr_warn() ] Signed-off-by: Rado Vrbovsky Cc: Don Zickus Link: http://lkml.kernel.org/r/2037057938.893524.1360345050772.JavaMail.root@redhat.com Signed-off-by: Thomas Gleixner --- kernel/time/tick-sched.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index a19a399..225f8bf 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -482,8 +482,8 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts) if (ratelimit < 10 && (local_softirq_pending() & SOFTIRQ_STOP_IDLE_MASK)) { - printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n", - (unsigned int) local_softirq_pending()); + pr_warn("NOHZ: local_softirq_pending %02x\n", + (unsigned int) local_softirq_pending()); ratelimit++; } return false;