206 static inline int xprt_sendmsg(struct socket *sock, struct msghdr *msg,  in xprt_sendmsg()  argument
210 		iov_iter_advance(&msg->msg_iter, seek);  in xprt_sendmsg()
211 	return sock_sendmsg(sock, msg);  in xprt_sendmsg()
214 static int xprt_send_kvec(struct socket *sock, struct msghdr *msg,  in xprt_send_kvec()  argument
217 	iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, vec, 1, vec->iov_len);  in xprt_send_kvec()
218 	return xprt_sendmsg(sock, msg, seek);  in xprt_send_kvec()
221 static int xprt_send_pagedata(struct socket *sock, struct msghdr *msg,  in xprt_send_pagedata()  argument
224 	iov_iter_bvec(&msg->msg_iter, ITER_SOURCE, xdr->bvec, xdr_buf_pagecount(xdr),  in xprt_send_pagedata()
226 	return xprt_sendmsg(sock, msg, base + xdr->page_base);  in xprt_send_pagedata()
234 static int xprt_send_rm_and_kvec(struct socket *sock, struct msghdr *msg,  in xprt_send_rm_and_kvec()  argument
247 	iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, iov, 2, len);  in xprt_send_rm_and_kvec()
248 	return xprt_sendmsg(sock, msg, base);  in xprt_send_rm_and_kvec()
264 int xprt_sock_sendmsg(struct socket *sock, struct msghdr *msg,  in xprt_sock_sendmsg()  argument
278 	msg->msg_flags |= MSG_MORE;  in xprt_sock_sendmsg()
285 			msg->msg_flags &= ~MSG_MORE;  in xprt_sock_sendmsg()
287 			err = xprt_send_rm_and_kvec(sock, msg, marker,  in xprt_sock_sendmsg()
290 			err = xprt_send_kvec(sock, msg, &xdr->head[0], base);  in xprt_sock_sendmsg()
304 			msg->msg_flags &= ~MSG_MORE;  in xprt_sock_sendmsg()
305 		err = xprt_send_pagedata(sock, msg, xdr, base);  in xprt_sock_sendmsg()
316 	msg->msg_flags &= ~MSG_MORE;  in xprt_sock_sendmsg()
317 	err = xprt_send_kvec(sock, msg, &xdr->tail[0], base);  in xprt_sock_sendmsg()