128 	ret = notifier_chain_register(&nh->head, n);  in atomic_notifier_chain_register()
150 	ret = notifier_chain_unregister(&nh->head, n);  in atomic_notifier_chain_unregister()
183 	ret = notifier_call_chain(&nh->head, val, v, nr_to_call, nr_calls);  in __atomic_notifier_call_chain()
224 		return notifier_chain_register(&nh->head, n);  in blocking_notifier_chain_register()
227 	ret = notifier_chain_register(&nh->head, n);  in blocking_notifier_chain_register()
250 	ret = notifier_chain_cond_register(&nh->head, n);  in blocking_notifier_chain_cond_register()
277 		return notifier_chain_unregister(&nh->head, n);  in blocking_notifier_chain_unregister()
280 	ret = notifier_chain_unregister(&nh->head, n);  in blocking_notifier_chain_unregister()
315 	if (rcu_access_pointer(nh->head)) {  in __blocking_notifier_call_chain()
317 		ret = notifier_call_chain(&nh->head, val, v, nr_to_call,  in __blocking_notifier_call_chain()
350 	return notifier_chain_register(&nh->head, n);  in raw_notifier_chain_register()
367 	return notifier_chain_unregister(&nh->head, n);  in raw_notifier_chain_unregister()
394 	return notifier_call_chain(&nh->head, val, v, nr_to_call, nr_calls);  in __raw_notifier_call_chain()
432 		return notifier_chain_register(&nh->head, n);  in srcu_notifier_chain_register()
435 	ret = notifier_chain_register(&nh->head, n);  in srcu_notifier_chain_register()
462 		return notifier_chain_unregister(&nh->head, n);  in srcu_notifier_chain_unregister()
465 	ret = notifier_chain_unregister(&nh->head, n);  in srcu_notifier_chain_unregister()
498 	ret = notifier_call_chain(&nh->head, val, v, nr_to_call, nr_calls);  in __srcu_notifier_call_chain()
528 	nh->head = NULL;  in srcu_init_notifier_head()