183 	struct kvec *head = xdr->head;  in xdr_inline_pages()
184 	struct kvec *tail = xdr->tail;  in xdr_inline_pages()
272 	struct kvec *tail = buf->tail;  in _shift_data_left_tail()
357 	struct kvec *tail = buf->tail;  in _shift_data_right_tail()
522 	struct kvec *head, *tail;  in xdr_shrink_bufhead()
669 	struct kvec *iov = buf->head;  in xdr_init_encode()
807 int xdr_reserve_space_vec(struct xdr_stream *xdr, struct kvec *vec, size_t nbytes)  in xdr_reserve_space_vec()
862 	struct kvec *head = buf->head;  in xdr_truncate_encode()
863 	struct kvec *tail = buf->tail;  in xdr_truncate_encode()
950 	struct kvec *iov = buf->tail;  in xdr_write_pages()
973 static void xdr_set_iov(struct xdr_stream *xdr, struct kvec *iov,  in xdr_set_iov()
1179 	struct kvec *iov = buf->head;  in xdr_realign_pages()
1233 	struct kvec *iov;  in xdr_read_pages()
1356 static const struct kvec empty_iov = {.iov_base = NULL, .iov_len = 0};
1359 xdr_buf_from_iov(struct kvec *iov, struct xdr_buf *buf)  in xdr_buf_from_iov()