2230 	struct rbd_img_request *parent_request;  in rbd_parent_request_create()  local
2236 	parent_request = rbd_img_request_create(rbd_dev->parent, img_offset,  in rbd_parent_request_create()
2238 	if (!parent_request)  in rbd_parent_request_create()
2241 	img_request_child_set(parent_request);  in rbd_parent_request_create()
2243 	parent_request->obj_request = obj_request;  in rbd_parent_request_create()
2245 	return parent_request;  in rbd_parent_request_create()
2250 	struct rbd_img_request *parent_request;  in rbd_parent_request_destroy()  local
2253 	parent_request = container_of(kref, struct rbd_img_request, kref);  in rbd_parent_request_destroy()
2254 	orig_request = parent_request->obj_request;  in rbd_parent_request_destroy()
2256 	parent_request->obj_request = NULL;  in rbd_parent_request_destroy()
2258 	img_request_child_clear(parent_request);  in rbd_parent_request_destroy()
2692 	struct rbd_img_request *parent_request = NULL;  in rbd_img_obj_parent_read_full()  local
2738 	parent_request = rbd_parent_request_create(obj_request,  in rbd_img_obj_parent_read_full()
2740 	if (!parent_request)  in rbd_img_obj_parent_read_full()
2743 	result = rbd_img_request_fill(parent_request, OBJ_REQUEST_PAGES, pages);  in rbd_img_obj_parent_read_full()
2746 	parent_request->copyup_pages = pages;  in rbd_img_obj_parent_read_full()
2747 	parent_request->copyup_page_count = page_count;  in rbd_img_obj_parent_read_full()
2749 	parent_request->callback = rbd_img_obj_parent_read_full_callback;  in rbd_img_obj_parent_read_full()
2750 	result = rbd_img_request_submit(parent_request);  in rbd_img_obj_parent_read_full()
2754 	parent_request->copyup_pages = NULL;  in rbd_img_obj_parent_read_full()
2755 	parent_request->copyup_page_count = 0;  in rbd_img_obj_parent_read_full()
2756 	parent_request->obj_request = NULL;  in rbd_img_obj_parent_read_full()
2761 	if (parent_request)  in rbd_img_obj_parent_read_full()
2762 		rbd_img_request_put(parent_request);  in rbd_img_obj_parent_read_full()