if (retval)
return retval;
- down_write(&pci_bus_sem);
- list_add_tail(&dev->global_list, &pci_devices);
- up_write(&pci_bus_sem);
-
+ dev->is_added = 1;
pci_proc_attach_device(dev);
pci_create_sysfs_dev_files(dev);
return 0;
int retval;
list_for_each_entry(dev, &bus->devices, bus_list) {
- /*
- * Skip already-present devices (which are on the
- * global device list.)
- */
- if (!list_empty(&dev->global_list))
+ /* Skip already-added devices */
+ if (dev->is_added)
continue;
retval = pci_bus_add_device(dev);
if (retval)
}
list_for_each_entry(dev, &bus->devices, bus_list) {
-
- BUG_ON(list_empty(&dev->global_list));
+ BUG_ON(!dev->is_added);
/*
* If there is an unattached subordinate bus, attach