817 		size_t total, size_t pg_off, int dir)  in ublk_copy_io_pages()  argument
829 		if (dir == ITER_DEST)  in ublk_copy_io_pages()
879 		unsigned offset, struct iov_iter *uiter, int dir)  in ublk_copy_user_pages()  argument
899 		ublk_copy_io_pages(&iter, len, off, dir);  in ublk_copy_user_pages()
902 			if (dir == ITER_DEST)  in ublk_copy_user_pages()
939 		const int dir = ITER_DEST;  in ublk_map_io()  local
941 		import_single_range(dir, u64_to_user_ptr(io->addr), rq_bytes,  in ublk_map_io()
944 		return ublk_copy_user_pages(req, 0, &iter, dir);  in ublk_map_io()
961 		const int dir = ITER_SOURCE;  in ublk_unmap_io()  local
965 		import_single_range(dir, u64_to_user_ptr(io->addr), io->res,  in ublk_unmap_io()
967 		return ublk_copy_user_pages(req, 0, &iter, dir);  in ublk_unmap_io()
1895 		struct iov_iter *iter, size_t *off, int dir)  in ublk_check_and_get_req()  argument
1933 	if (!ublk_check_ubuf_dir(req, dir))  in ublk_check_and_get_req()