530 	uint32_t num_events = kfd_get_num_events(p);  in kfd_criu_checkpoint_events()  local
532 	if (!num_events)  in kfd_criu_checkpoint_events()
535 	ev_privs = kvzalloc(num_events * sizeof(*ev_privs), GFP_KERNEL);  in kfd_criu_checkpoint_events()
579 			   ev_privs, num_events * sizeof(*ev_privs));  in kfd_criu_checkpoint_events()
585 	*priv_data_offset += num_events * sizeof(*ev_privs);  in kfd_criu_checkpoint_events()
595 	u32 num_events = 0;  in kfd_get_num_events()  local
598 		num_events++;  in kfd_get_num_events()
600 	return num_events;  in kfd_get_num_events()
776 static struct kfd_event_waiter *alloc_event_waiters(uint32_t num_events)  in alloc_event_waiters()  argument
781 	event_waiters = kmalloc_array(num_events,  in alloc_event_waiters()
787 	for (i = 0; (event_waiters) && (i < num_events) ; i++) {  in alloc_event_waiters()
825 static uint32_t test_event_condition(bool all, uint32_t num_events,  in test_event_condition()  argument
831 	for (i = 0; i < num_events; i++) {  in test_event_condition()
843 	return activated_count == num_events ?  in test_event_condition()
851 static int copy_signaled_event_data(uint32_t num_events,  in copy_signaled_event_data()  argument
861 	for (i = 0; i < num_events; i++) {  in copy_signaled_event_data()
896 static void free_waiters(uint32_t num_events, struct kfd_event_waiter *waiters,  in free_waiters()  argument
901 	for (i = 0; i < num_events; i++)  in free_waiters()
916 		       uint32_t num_events, void __user *data,  in kfd_wait_on_events()  argument
928 	event_waiters = alloc_event_waiters(num_events);  in kfd_wait_on_events()
939 	for (i = 0; i < num_events; i++) {  in kfd_wait_on_events()
955 	*wait_result = test_event_condition(all, num_events, event_waiters);  in kfd_wait_on_events()
957 		ret = copy_signaled_event_data(num_events,  in kfd_wait_on_events()
995 		*wait_result = test_event_condition(all, num_events,  in kfd_wait_on_events()
1017 		ret = copy_signaled_event_data(num_events,  in kfd_wait_on_events()
1021 	free_waiters(num_events, event_waiters, ret == -ERESTARTSYS);  in kfd_wait_on_events()