diff options
| -rw-r--r-- | kernel/locking/mutex.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index 5352ce50a97e..54cc5f9286e9 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -733,6 +733,9 @@ static noinline void __sched __mutex_unlock_slowpath(struct mutex *lock, unsigne */ void __sched mutex_unlock(struct mutex *lock) { +#ifdef CONFIG_DEBUG_MUTEXES + WARN_ON(in_interrupt()); +#endif #ifndef CONFIG_DEBUG_LOCK_ALLOC if (__mutex_unlock_fast(lock)) return; @@ -1413,6 +1416,7 @@ int __sched mutex_trylock(struct mutex *lock) #ifdef CONFIG_DEBUG_MUTEXES DEBUG_LOCKS_WARN_ON(lock->magic != lock); + WARN_ON(in_interrupt()); #endif locked = __mutex_trylock(lock); |