@ -85,7 +85,7 @@ static void mutex_wait(struct mutex_t *mutex)
void mutex_unlock(struct mutex_t *mutex)
{
unsigned irqstate = disableIRQ();
DEBUG("mutex_unlock(): val: %u pid: %" PRIkernel_pid "\n", mutex->val, sched_active_pid);
DEBUG("mutex_unlock(): val: %u pid: %" PRIkernel_pid "\n", ATOMIC_VALUE(mutex->val), sched_active_pid);
if (ATOMIC_VALUE(mutex->val) == 0) {
/* the mutex was not locked */