509 	struct device *ddev = disk_to_dev(disk);  in register_disk()  local
515 	ddev->parent = disk->driverfs_dev;  in register_disk()
517 	dev_set_name(ddev, "%s", disk->disk_name);  in register_disk()
520 	dev_set_uevent_suppress(ddev, 1);  in register_disk()
522 	if (device_add(ddev))  in register_disk()
525 		err = sysfs_create_link(block_depr, &ddev->kobj,  in register_disk()
526 					kobject_name(&ddev->kobj));  in register_disk()
528 			device_del(ddev);  in register_disk()
538 	pm_runtime_set_memalloc_noio(ddev, true);  in register_disk()
540 	disk->part0.holder_dir = kobject_create_and_add("holders", &ddev->kobj);  in register_disk()
541 	disk->slave_dir = kobject_create_and_add("slaves", &ddev->kobj);  in register_disk()
563 	dev_set_uevent_suppress(ddev, 0);  in register_disk()
564 	kobject_uevent(&ddev->kobj, KOBJ_ADD);  in register_disk()