359 	struct rbd_spec		*parent_spec;  member
2085 	rbd_spec_put(rbd_dev->parent_spec);  in rbd_dev_unparent()
2086 	rbd_dev->parent_spec = NULL;  in rbd_dev_unparent()
2100 	if (!rbd_dev->parent_spec)  in rbd_dev_parent_put()
2127 	if (!rbd_dev->parent_spec)  in rbd_dev_parent_get()
3944 		struct rbd_spec *spec = rbd_dev->parent_spec;  in rbd_parent_show()
4221 	struct rbd_spec *parent_spec;  in rbd_dev_v2_parent_info()  local
4233 	parent_spec = rbd_spec_alloc();  in rbd_dev_v2_parent_info()
4234 	if (!parent_spec)  in rbd_dev_v2_parent_info()
4302 	if (!rbd_dev->parent_spec) {  in rbd_dev_v2_parent_info()
4303 		parent_spec->pool_id = pool_id;  in rbd_dev_v2_parent_info()
4304 		parent_spec->image_id = image_id;  in rbd_dev_v2_parent_info()
4305 		parent_spec->snap_id = snap_id;  in rbd_dev_v2_parent_info()
4306 		rbd_dev->parent_spec = parent_spec;  in rbd_dev_v2_parent_info()
4307 		parent_spec = NULL;	/* rbd_dev now owns this */  in rbd_dev_v2_parent_info()
4317 		if (parent_spec) {  in rbd_dev_v2_parent_info()
4333 	rbd_spec_put(parent_spec);  in rbd_dev_v2_parent_info()
5161 	if (!rbd_dev->parent_spec)  in rbd_dev_probe_parent()
5170 	parent = rbd_dev_create(rbd_dev->rbd_client, rbd_dev->parent_spec);  in rbd_dev_probe_parent()
5181 	rbd_spec_get(rbd_dev->parent_spec);  in rbd_dev_probe_parent()
5373 		if (!depth && rbd_dev->parent_spec)  in rbd_dev_image_probe()
5542 		rbd_assert(first->parent_spec);  in rbd_dev_remove_parent()
5543 		rbd_spec_put(first->parent_spec);  in rbd_dev_remove_parent()
5544 		first->parent_spec = NULL;  in rbd_dev_remove_parent()