[TCP]: Kill almost unused variable pcount from sacktag
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>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index c827285..5004704 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1314,7 +1314,7 @@
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 @@
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_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;
