Commit cfea7d7e authored Feb 08, 2013 by Rado Vrbovsky Committed by Thomas Gleixner Mar 25, 2013

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 <rvrbovsk@redhat.com>
Cc: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/r/2037057938.893524.1360345050772.JavaMail.root@redhat.com


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 8ffbc7d9

kernel/time/tick-sched.c

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -482,7 +482,7 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts)

	if (ratelimit < 10 &&		if (ratelimit < 10 &&
	(local_softirq_pending() & SOFTIRQ_STOP_IDLE_MASK)) {		(local_softirq_pending() & SOFTIRQ_STOP_IDLE_MASK)) {
	printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n",		pr_warn("NOHZ: local_softirq_pending %02x\n",
	(unsigned int) local_softirq_pending());		(unsigned int) local_softirq_pending());
	ratelimit++;		ratelimit++;
	}		}

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