Commit bd515c3e authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by David S. Miller
Browse files

[TCP]: Fix TSO deferring 



I'd say that most of what tcp_tso_should_defer had in between
there was dead code because of this.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 255f97b3

net/ipv4/tcp_output.c

+2 −1
Original line number Diff line number Diff line
@@ -1230,7 +1230,8 @@ static int tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb) 
		goto send_now;



	/* Defer for less than two clock ticks. */

	if (!tp->tso_deferred && ((jiffies<<1)>>1) - (tp->tso_deferred>>1) > 1)

	if (tp->tso_deferred &&

	    ((jiffies << 1) >> 1) - (tp->tso_deferred >> 1) > 1)

		goto send_now;



	in_flight = tcp_packets_in_flight(tp);