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);