14 	struct bd_holder_disk *holder;  in bd_find_holder_disk()  local
16 	list_for_each_entry(holder, &disk->slave_bdevs, list)  in bd_find_holder_disk()
17 		if (holder->bdev == bdev)  in bd_find_holder_disk()
18 			return holder;  in bd_find_holder_disk()
75 	struct bd_holder_disk *holder;  in bd_link_disk_holder()  local
82 	holder = bd_find_holder_disk(bdev, disk);  in bd_link_disk_holder()
83 	if (holder) {  in bd_link_disk_holder()
84 		holder->refcnt++;  in bd_link_disk_holder()
88 	holder = kzalloc(sizeof(*holder), GFP_KERNEL);  in bd_link_disk_holder()
89 	if (!holder) {  in bd_link_disk_holder()
94 	INIT_LIST_HEAD(&holder->list);  in bd_link_disk_holder()
95 	holder->bdev = bdev;  in bd_link_disk_holder()
96 	holder->refcnt = 1;  in bd_link_disk_holder()
100 			kfree(holder);  in bd_link_disk_holder()
105 	list_add(&holder->list, &disk->slave_bdevs);  in bd_link_disk_holder()
137 	struct bd_holder_disk *holder;  in bd_unlink_disk_holder()  local
140 	holder = bd_find_holder_disk(bdev, disk);  in bd_unlink_disk_holder()
141 	if (!WARN_ON_ONCE(holder == NULL) && !--holder->refcnt) {  in bd_unlink_disk_holder()
145 		list_del_init(&holder->list);  in bd_unlink_disk_holder()
146 		kfree(holder);  in bd_unlink_disk_holder()
154 	struct bd_holder_disk *holder;  in bd_register_pending_holders()  local
158 	list_for_each_entry(holder, &disk->slave_bdevs, list) {  in bd_register_pending_holders()
159 		ret = __link_disk_holder(holder->bdev, disk);  in bd_register_pending_holders()
167 	list_for_each_entry_continue_reverse(holder, &disk->slave_bdevs, list)  in bd_register_pending_holders()
168 		__unlink_disk_holder(holder->bdev, disk);  in bd_register_pending_holders()