1176 	size_t copied = 0;  in mptcp_sendmsg()  local
1261 		copied += ret;  in mptcp_sendmsg()
1308 	if (copied) {  in mptcp_sendmsg()
1321 	return copied ? : ret;  in mptcp_sendmsg()
1345 	int copied = 0;  in __mptcp_recvmsg_mskq()  local
1350 		u32 count = min_t(size_t, len - copied, data_len);  in __mptcp_recvmsg_mskq()
1355 			if (!copied)  in __mptcp_recvmsg_mskq()
1360 		copied += count;  in __mptcp_recvmsg_mskq()
1370 		if (copied >= len)  in __mptcp_recvmsg_mskq()
1374 	return copied;  in __mptcp_recvmsg_mskq()
1381 static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied)  in mptcp_rcv_space_adjust()  argument
1390 	if (copied <= 0)  in mptcp_rcv_space_adjust()
1393 	msk->rcvq_space.copied += copied;  in mptcp_rcv_space_adjust()
1421 	if (msk->rcvq_space.copied <= msk->rcvq_space.space)  in mptcp_rcv_space_adjust()
1429 		rcvwin = ((u64)msk->rcvq_space.copied << 1) + 16 * advmss;  in mptcp_rcv_space_adjust()
1431 		grow = rcvwin * (msk->rcvq_space.copied - msk->rcvq_space.space);  in mptcp_rcv_space_adjust()
1469 	msk->rcvq_space.space = msk->rcvq_space.copied;  in mptcp_rcv_space_adjust()
1471 	msk->rcvq_space.copied = 0;  in mptcp_rcv_space_adjust()
1507 	int copied = 0;  in mptcp_recvmsg()  local
1521 	while (len > (size_t)copied) {  in mptcp_recvmsg()
1524 		bytes_read = __mptcp_recvmsg_mskq(msk, msg, len - copied);  in mptcp_recvmsg()
1526 			if (!copied)  in mptcp_recvmsg()
1527 				copied = bytes_read;  in mptcp_recvmsg()
1531 		copied += bytes_read;  in mptcp_recvmsg()
1540 		if (copied >= target)  in mptcp_recvmsg()
1543 		if (copied) {  in mptcp_recvmsg()
1552 				copied = sock_error(sk);  in mptcp_recvmsg()
1563 				copied = -ENOTCONN;  in mptcp_recvmsg()
1568 				copied = -EAGAIN;  in mptcp_recvmsg()
1573 				copied = sock_intr_errno(timeo);  in mptcp_recvmsg()
1598 		 skb_queue_empty(&sk->sk_receive_queue), copied);  in mptcp_recvmsg()
1599 	mptcp_rcv_space_adjust(msk, copied);  in mptcp_recvmsg()
1602 	return copied;  in mptcp_recvmsg()
1755 	size_t copied = 0;  in mptcp_worker()  local
1804 		copied += ret;  in mptcp_worker()
1811 	if (copied)  in mptcp_worker()
2157 	msk->rcvq_space.copied = 0;  in mptcp_rcv_space_init()