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[TCP]: Kill almost unused variable pcount from sacktag

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It's on the way for future cutting of that function.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ilpo Järvinen 2007-10-11 17:33:55 -07:00 committed by David S. Miller
parent 3eec0047d9
commit f6fb128d27
1 changed files with 3 additions and 6 deletions
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9
net/ipv4/tcp_input.c
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@ -1314,7 +1314,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
flag |= FLAG_DATA_LOST;
tcp_for_write_queue_from(skb, sk) {
int in_sack, pcount;
int in_sack;
u8 sacked;
if (skb == tcp_send_head(sk))
@ -1336,9 +1336,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&
!before(end_seq, TCP_SKB_CB(skb)->end_seq);
pcount = tcp_skb_pcount(skb);
if (pcount > 1 && !in_sack &&
if (tcp_skb_pcount(skb) > 1 && !in_sack &&
after(TCP_SKB_CB(skb)->end_seq, start_seq)) {
unsigned int pkt_len;
@ -1353,10 +1351,9 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
TCP_SKB_CB(skb)->seq);
if (tcp_fragment(sk, skb, pkt_len, skb_shinfo(skb)->gso_size))
break;
pcount = tcp_skb_pcount(skb);
}
fack_count += pcount;
fack_count += tcp_skb_pcount(skb);
sacked = TCP_SKB_CB(skb)->sacked;