130 	ret = notifier_chain_register(&nh->head, n);  in atomic_notifier_chain_register()
152 	ret = notifier_chain_unregister(&nh->head, n);  in atomic_notifier_chain_unregister()
185 	ret = notifier_call_chain(&nh->head, val, v, nr_to_call, nr_calls);  in __atomic_notifier_call_chain()
226 		return notifier_chain_register(&nh->head, n);  in blocking_notifier_chain_register()
229 	ret = notifier_chain_register(&nh->head, n);  in blocking_notifier_chain_register()
252 	ret = notifier_chain_cond_register(&nh->head, n);  in blocking_notifier_chain_cond_register()
279 		return notifier_chain_unregister(&nh->head, n);  in blocking_notifier_chain_unregister()
282 	ret = notifier_chain_unregister(&nh->head, n);  in blocking_notifier_chain_unregister()
317 	if (rcu_access_pointer(nh->head)) {  in __blocking_notifier_call_chain()
319 		ret = notifier_call_chain(&nh->head, val, v, nr_to_call,  in __blocking_notifier_call_chain()
352 	return notifier_chain_register(&nh->head, n);  in raw_notifier_chain_register()
369 	return notifier_chain_unregister(&nh->head, n);  in raw_notifier_chain_unregister()
396 	return notifier_call_chain(&nh->head, val, v, nr_to_call, nr_calls);  in __raw_notifier_call_chain()
434 		return notifier_chain_register(&nh->head, n);  in srcu_notifier_chain_register()
437 	ret = notifier_chain_register(&nh->head, n);  in srcu_notifier_chain_register()
464 		return notifier_chain_unregister(&nh->head, n);  in srcu_notifier_chain_unregister()
467 	ret = notifier_chain_unregister(&nh->head, n);  in srcu_notifier_chain_unregister()
500 	ret = notifier_call_chain(&nh->head, val, v, nr_to_call, nr_calls);  in __srcu_notifier_call_chain()
530 	nh->head = NULL;  in srcu_init_notifier_head()