Commit 06ca719f authored Oct 20, 2006 by Eric Dumazet Committed by David S. Miller Oct 20, 2006

[TCP]: One NET_INC_STATS() could be NET_INC_STATS_BH in tcp_v4_err()



I believe this NET_INC_STATS() call can be replaced by
NET_INC_STATS_BH(), a little bit cheaper.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 82fac054

net/ipv4/tcp_ipv4.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -373,7 +373,7 @@ void tcp_v4_err(struct sk_buff *skb, u32 info)
		seq = ntohl(th->seq);
		if (sk->sk_state != TCP_LISTEN &&
		!between(seq, tp->snd_una, tp->snd_nxt)) {
		NET_INC_STATS(LINUX_MIB_OUTOFWINDOWICMPS);
		NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS);
		goto out;
		}