n_head            496 drivers/hsi/hsi_core.c 		BLOCKING_INIT_NOTIFIER_HEAD(&port[i]->n_head);
n_head            678 drivers/hsi/hsi_core.c 	return blocking_notifier_chain_register(&port->n_head, &cl->nb);
n_head            698 drivers/hsi/hsi_core.c 	err = blocking_notifier_chain_unregister(&port->n_head, &cl->nb);
n_head            723 drivers/hsi/hsi_core.c 	return blocking_notifier_call_chain(&port->n_head, event, NULL);
n_head            236 include/linux/hsi/hsi.h 	struct blocking_notifier_head	n_head;