diff options
| -rw-r--r-- | kernel/sched.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 19c0d5d16fef..15abf0833245 100644 --- a/kernel/sched.c +++ b/kernel/sched.c | |||
| @@ -3862,6 +3862,8 @@ int sched_setscheduler(struct task_struct *p, int policy, | |||
| 3862 | unsigned long flags; | 3862 | unsigned long flags; |
| 3863 | runqueue_t *rq; | 3863 | runqueue_t *rq; |
| 3864 | 3864 | ||
| 3865 | /* may grab non-irq protected spin_locks */ | ||
| 3866 | BUG_ON(in_interrupt()); | ||
| 3865 | recheck: | 3867 | recheck: |
| 3866 | /* double check policy once rq lock held */ | 3868 | /* double check policy once rq lock held */ |
| 3867 | if (policy < 0) | 3869 | if (policy < 0) |