56 	struct block_device *bdev = disk->part0;  in set_capacity()
468 	disk->part0->bd_holder_dir =  in device_add_disk()
470 	if (!disk->part0->bd_holder_dir)  in device_add_disk()
502 		bdev_add(disk->part0, ddev->devt);  in device_add_disk()
525 	kobject_put(disk->part0->bd_holder_dir);  in device_add_disk()
574 	remove_inode_hash(disk->part0->bd_inode);  in del_gendisk()
578 	fsync_bdev(disk->part0);  in del_gendisk()
579 	__invalidate_device(disk->part0, true);  in del_gendisk()
604 	kobject_put(disk->part0->bd_holder_dir);  in del_gendisk()
607 	part_stat_set_all(disk->part0, 0);  in del_gendisk()
608 	disk->part0->bd_stamp = 0;  in del_gendisk()
1090 	iput(disk->part0->bd_inode);	/* frees the disk */  in disk_release()
1271 	disk->part0 = bdev_alloc(disk, 0);  in __alloc_disk_node()
1272 	if (!disk->part0)  in __alloc_disk_node()
1278 	if (xa_insert(&disk->part_tbl, 0, disk->part0, GFP_KERNEL))  in __alloc_disk_node()
1296 	disk->part0->bd_disk = NULL;  in __alloc_disk_node()
1297 	iput(disk->part0->bd_inode);  in __alloc_disk_node()