Lines Matching refs:nb
228 int opal_notifier_register(struct notifier_block *nb) in opal_notifier_register() argument
230 if (!nb) { in opal_notifier_register()
232 __func__, nb); in opal_notifier_register()
236 atomic_notifier_chain_register(&opal_notifier_head, nb); in opal_notifier_register()
241 int opal_notifier_unregister(struct notifier_block *nb) in opal_notifier_unregister() argument
243 if (!nb) { in opal_notifier_unregister()
245 __func__, nb); in opal_notifier_unregister()
249 atomic_notifier_chain_unregister(&opal_notifier_head, nb); in opal_notifier_unregister()
309 struct notifier_block *nb) in opal_message_notifier_register() argument
311 if (!nb || msg_type >= OPAL_MSG_TYPE_MAX) { in opal_message_notifier_register()
318 &opal_msg_notifier_head[msg_type], nb); in opal_message_notifier_register()
322 struct notifier_block *nb) in opal_message_notifier_unregister() argument
325 &opal_msg_notifier_head[msg_type], nb); in opal_message_notifier_unregister()
367 static int opal_message_notify(struct notifier_block *nb, in opal_message_notify() argument