64 	    (xdr->head[0].iov_len + xdr->page_len + xdr->tail[0].iov_len)) {  in map_xdr()
74 	vec->sge[sge_no].iov_len = xdr->head[0].iov_len;  in map_xdr()
86 		vec->sge[sge_no].iov_len = sge_bytes;  in map_xdr()
94 	if (xdr->tail[0].iov_len) {  in map_xdr()
96 		vec->sge[sge_no].iov_len = xdr->tail[0].iov_len;  in map_xdr()
103 		xdr->head[0].iov_len, xdr->tail[0].iov_len);  in map_xdr()
115 	if (xdr_off < xdr->head[0].iov_len) {  in dma_map_xdr()
120 		xdr_off -= xdr->head[0].iov_len;  in dma_map_xdr()
173 		if (vec->sge[xdr_sge_no].iov_len > bc)  in send_write()
175 		bc -= vec->sge[xdr_sge_no].iov_len;  in send_write()
185 			  bc, vec->sge[xdr_sge_no].iov_len-sge_off);  in send_write()
238 	u32 xfer_len = rqstp->rq_res.page_len + rqstp->rq_res.tail[0].iov_len;  in send_write_chunks()
254 	for (xdr_off = rqstp->rq_res.head[0].iov_len, chunk_no = 0;  in send_write_chunks()
292 	return rqstp->rq_res.page_len + rqstp->rq_res.tail[0].iov_len;  in send_write_chunks()
422 		sge_bytes = min_t(size_t, vec->sge[sge_no].iov_len, byte_count);  in send_reply()