784 	struct kfd_event_waiter *event_waiters;  in alloc_event_waiters()  local
787 	event_waiters = kcalloc(num_events, sizeof(struct kfd_event_waiter),  in alloc_event_waiters()
789 	if (!event_waiters)  in alloc_event_waiters()
793 		init_wait(&event_waiters[i].wait);  in alloc_event_waiters()
795 	return event_waiters;  in alloc_event_waiters()
838 				struct kfd_event_waiter *event_waiters)  in test_event_condition()  argument
844 		if (!READ_ONCE(event_waiters[i].event))  in test_event_condition()
847 		if (READ_ONCE(event_waiters[i].activated)) {  in test_event_condition()
864 		struct kfd_event_waiter *event_waiters,  in copy_signaled_event_data()  argument
874 		waiter = &event_waiters[i];  in copy_signaled_event_data()
944 	struct kfd_event_waiter *event_waiters = NULL;  in kfd_wait_on_events()  local
947 	event_waiters = alloc_event_waiters(num_events);  in kfd_wait_on_events()
948 	if (!event_waiters) {  in kfd_wait_on_events()
967 		ret = init_event_waiter(p, &event_waiters[i], &event_data);  in kfd_wait_on_events()
973 	*wait_result = test_event_condition(all, num_events, event_waiters);  in kfd_wait_on_events()
976 					       event_waiters, events);  in kfd_wait_on_events()
1014 						    event_waiters);  in kfd_wait_on_events()
1036 					       event_waiters, events);  in kfd_wait_on_events()
1039 	free_waiters(num_events, event_waiters, ret == -ERESTARTSYS);  in kfd_wait_on_events()