pci_stub_nb      1605 drivers/xen/xen-pciback/pci_stub.c static struct notifier_block pci_stub_nb = {
pci_stub_nb      1633 drivers/xen/xen-pciback/pci_stub.c 		bus_register_notifier(&pci_bus_type, &pci_stub_nb);
pci_stub_nb      1642 drivers/xen/xen-pciback/pci_stub.c 	bus_unregister_notifier(&pci_bus_type, &pci_stub_nb);