register_dsa_notifier 2541 drivers/net/ethernet/broadcom/bcmsysport.c 	ret = register_dsa_notifier(&priv->dsa_notifier);
register_dsa_notifier  613 include/net/dsa.h int register_dsa_notifier(struct notifier_block *nb);
register_dsa_notifier  316 net/dsa/dsa.c  EXPORT_SYMBOL_GPL(register_dsa_notifier);