diff options
Diffstat (limited to 'kernel/sched/rt.c')
| -rw-r--r-- | kernel/sched/rt.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 2b9121ea91bf..8a16cba968c4 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -924,7 +924,16 @@ static void dump_throttled_rt_tasks(struct rt_rq *rt_rq) idx = find_next_bit(array->bitmap, MAX_RT_PRIO, idx + 1); } out: +#ifdef CONFIG_PANIC_ON_RT_THROTTLING + /* + * Use pr_err() in the BUG() case since printk_sched() will + * not get flushed and deadlock is not a concern. + */ + pr_err("%s", buf); + BUG(); +#else printk_deferred("%s", buf); +#endif } static int sched_rt_runtime_exceeded(struct rt_rq *rt_rq) |