Re: [tipc-discussion] [RFC PATCH 1/2] tipc: fix large latency in smart Nagle streaming

[Xue, Y. <Yin...@wi...>]

@@ -2011,7 +2021,7 @@ static int tipc_recvstream(struct socket *sock, struct msghdr *m,
 
 		/* Send connection flow control advertisement when applicable */
 		tsk->rcv_unacked += tsk_inc(tsk, hlen + dlen);
-		if (ack || tsk->rcv_unacked >= tsk->rcv_win / TIPC_ACK_RATE)
+		if (tsk->rcv_unacked >= tsk->rcv_win / TIPC_ACK_RATE)
 			tipc_sk_send_ack(tsk);
 
Beside tipc_recvstream(), we also need to make the same change in tipc_recvmsg().