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linux-sg2042
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[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>
This commit is contained in:
Eric Dumazet 2006-10-20 00:22:25 -07:00 committed by David S. Miller
parent 82fac0542e
commit 06ca719fad
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/tcp_ipv4.c
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@ -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;
}