pci_bus_kset      401 drivers/pci/slot.c 	struct kset *pci_bus_kset;
pci_bus_kset      403 drivers/pci/slot.c 	pci_bus_kset = bus_get_kset(&pci_bus_type);
pci_bus_kset      405 drivers/pci/slot.c 						&pci_bus_kset->kobj);