12 						  struct gendisk *disk)  in bd_find_holder_disk()  argument
16 	list_for_each_entry(holder, &disk->slave_bdevs, list)  in bd_find_holder_disk()
32 static int __link_disk_holder(struct block_device *bdev, struct gendisk *disk)  in __link_disk_holder()  argument
36 	ret = add_symlink(disk->slave_dir, bdev_kobj(bdev));  in __link_disk_holder()
39 	ret = add_symlink(bdev->bd_holder_dir, &disk_to_dev(disk)->kobj);  in __link_disk_holder()
41 		del_symlink(disk->slave_dir, bdev_kobj(bdev));  in __link_disk_holder()
73 int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk)  in bd_link_disk_holder()  argument
78 	mutex_lock(&disk->open_mutex);  in bd_link_disk_holder()
82 	holder = bd_find_holder_disk(bdev, disk);  in bd_link_disk_holder()
97 	if (disk->slave_dir) {  in bd_link_disk_holder()
98 		ret = __link_disk_holder(bdev, disk);  in bd_link_disk_holder()
105 	list_add(&holder->list, &disk->slave_bdevs);  in bd_link_disk_holder()
113 	mutex_unlock(&disk->open_mutex);  in bd_link_disk_holder()
119 		struct gendisk *disk)  in __unlink_disk_holder()  argument
121 	del_symlink(disk->slave_dir, bdev_kobj(bdev));  in __unlink_disk_holder()
122 	del_symlink(bdev->bd_holder_dir, &disk_to_dev(disk)->kobj);  in __unlink_disk_holder()
135 void bd_unlink_disk_holder(struct block_device *bdev, struct gendisk *disk)  in bd_unlink_disk_holder()  argument
139 	mutex_lock(&disk->open_mutex);  in bd_unlink_disk_holder()
140 	holder = bd_find_holder_disk(bdev, disk);  in bd_unlink_disk_holder()
142 		if (disk->slave_dir)  in bd_unlink_disk_holder()
143 			__unlink_disk_holder(bdev, disk);  in bd_unlink_disk_holder()
148 	mutex_unlock(&disk->open_mutex);  in bd_unlink_disk_holder()
152 int bd_register_pending_holders(struct gendisk *disk)  in bd_register_pending_holders()  argument
157 	mutex_lock(&disk->open_mutex);  in bd_register_pending_holders()
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()
163 	mutex_unlock(&disk->open_mutex);  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()
169 	mutex_unlock(&disk->open_mutex);  in bd_register_pending_holders()