virtbus           100 drivers/pci/iov.c static void virtfn_remove_bus(struct pci_bus *physbus, struct pci_bus *virtbus)
virtbus           102 drivers/pci/iov.c 	if (physbus != virtbus && list_empty(&virtbus->devices))
virtbus           103 drivers/pci/iov.c 		pci_remove_bus(virtbus);