11 						  struct gendisk *disk)  in bd_find_holder_disk()  argument
15 	list_for_each_entry(holder, &disk->slave_bdevs, list)  in bd_find_holder_disk()
31 static int __link_disk_holder(struct block_device *bdev, struct gendisk *disk)  in __link_disk_holder()  argument
35 	ret = add_symlink(disk->slave_dir, bdev_kobj(bdev));  in __link_disk_holder()
38 	ret = add_symlink(bdev->bd_holder_dir, &disk_to_dev(disk)->kobj);  in __link_disk_holder()
40 		del_symlink(disk->slave_dir, bdev_kobj(bdev));  in __link_disk_holder()
72 int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk)  in bd_link_disk_holder()  argument
77 	mutex_lock(&disk->open_mutex);  in bd_link_disk_holder()
85 	holder = bd_find_holder_disk(bdev, disk);  in bd_link_disk_holder()
100 	if (disk->slave_dir) {  in bd_link_disk_holder()
101 		ret = __link_disk_holder(bdev, disk);  in bd_link_disk_holder()
108 	list_add(&holder->list, &disk->slave_bdevs);  in bd_link_disk_holder()
116 	mutex_unlock(&disk->open_mutex);  in bd_link_disk_holder()
122 		struct gendisk *disk)  in __unlink_disk_holder()  argument
124 	del_symlink(disk->slave_dir, bdev_kobj(bdev));  in __unlink_disk_holder()
125 	del_symlink(bdev->bd_holder_dir, &disk_to_dev(disk)->kobj);  in __unlink_disk_holder()
138 void bd_unlink_disk_holder(struct block_device *bdev, struct gendisk *disk)  in bd_unlink_disk_holder()  argument
142 	mutex_lock(&disk->open_mutex);  in bd_unlink_disk_holder()
143 	holder = bd_find_holder_disk(bdev, disk);  in bd_unlink_disk_holder()
145 		if (disk->slave_dir)  in bd_unlink_disk_holder()
146 			__unlink_disk_holder(bdev, disk);  in bd_unlink_disk_holder()
151 	mutex_unlock(&disk->open_mutex);  in bd_unlink_disk_holder()
155 int bd_register_pending_holders(struct gendisk *disk)  in bd_register_pending_holders()  argument
160 	mutex_lock(&disk->open_mutex);  in bd_register_pending_holders()
161 	list_for_each_entry(holder, &disk->slave_bdevs, list) {  in bd_register_pending_holders()
162 		ret = __link_disk_holder(holder->bdev, disk);  in bd_register_pending_holders()
166 	mutex_unlock(&disk->open_mutex);  in bd_register_pending_holders()
170 	list_for_each_entry_continue_reverse(holder, &disk->slave_bdevs, list)  in bd_register_pending_holders()
171 		__unlink_disk_holder(holder->bdev, disk);  in bd_register_pending_holders()
172 	mutex_unlock(&disk->open_mutex);  in bd_register_pending_holders()