2218 	struct rbd_img_request *parent_request;  in rbd_parent_request_create()  local
2224 	parent_request = rbd_img_request_create(rbd_dev->parent, img_offset,  in rbd_parent_request_create()
2226 	if (!parent_request)  in rbd_parent_request_create()
2229 	img_request_child_set(parent_request);  in rbd_parent_request_create()
2231 	parent_request->obj_request = obj_request;  in rbd_parent_request_create()
2233 	return parent_request;  in rbd_parent_request_create()
2238 	struct rbd_img_request *parent_request;  in rbd_parent_request_destroy()  local
2241 	parent_request = container_of(kref, struct rbd_img_request, kref);  in rbd_parent_request_destroy()
2242 	orig_request = parent_request->obj_request;  in rbd_parent_request_destroy()
2244 	parent_request->obj_request = NULL;  in rbd_parent_request_destroy()
2246 	img_request_child_clear(parent_request);  in rbd_parent_request_destroy()
2677 	struct rbd_img_request *parent_request = NULL;  in rbd_img_obj_parent_read_full()  local
2723 	parent_request = rbd_parent_request_create(obj_request,  in rbd_img_obj_parent_read_full()
2725 	if (!parent_request)  in rbd_img_obj_parent_read_full()
2728 	result = rbd_img_request_fill(parent_request, OBJ_REQUEST_PAGES, pages);  in rbd_img_obj_parent_read_full()
2731 	parent_request->copyup_pages = pages;  in rbd_img_obj_parent_read_full()
2732 	parent_request->copyup_page_count = page_count;  in rbd_img_obj_parent_read_full()
2734 	parent_request->callback = rbd_img_obj_parent_read_full_callback;  in rbd_img_obj_parent_read_full()
2735 	result = rbd_img_request_submit(parent_request);  in rbd_img_obj_parent_read_full()
2739 	parent_request->copyup_pages = NULL;  in rbd_img_obj_parent_read_full()
2740 	parent_request->copyup_page_count = 0;  in rbd_img_obj_parent_read_full()
2741 	parent_request->obj_request = NULL;  in rbd_img_obj_parent_read_full()
2746 	if (parent_request)  in rbd_img_obj_parent_read_full()
2747 		rbd_img_request_put(parent_request);  in rbd_img_obj_parent_read_full()