[PATCH] time: Change log level of "NOHZ: local_softirq_pending"message

[Rado Vrbovsky]

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.

Signed-off-by: Rado Vrbovsky <rvrbovsk@xxxxxxxxxx>

---
 kernel/time/tick-sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index d58e552..ece2beb 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -481,7 +481,7 @@ 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",
+                       printk(KERN_WARNING "NOHZ: local_softirq_pending %02x\n",
                               (unsigned int) local_softirq_pending());
                        ratelimit++;
                }
-- 
1.7.11.7
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