diff options
| -rw-r--r-- | kernel/time/tick-sched.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 3483e6cb9549..3e7ebc4646b7 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c | |||
| @@ -167,9 +167,15 @@ void tick_nohz_stop_sched_tick(void) | |||
| 167 | goto end; | 167 | goto end; |
| 168 | 168 | ||
| 169 | cpu = smp_processor_id(); | 169 | cpu = smp_processor_id(); |
| 170 | if (unlikely(local_softirq_pending())) | 170 | if (unlikely(local_softirq_pending())) { |
| 171 | printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n", | 171 | static int ratelimit; |
| 172 | local_softirq_pending()); | 172 | |
| 173 | if (ratelimit < 10) { | ||
| 174 | printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n", | ||
| 175 | local_softirq_pending()); | ||
| 176 | ratelimit++; | ||
| 177 | } | ||
| 178 | } | ||
| 173 | 179 | ||
| 174 | now = ktime_get(); | 180 | now = ktime_get(); |
| 175 | /* | 181 | /* |
