From: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Date: Sat, 14 Mar 2009 14:23:02 +0000 (+0000)
Subject: tcp: kill dead end_seq variable in clean_rtx_queue
X-Git-Tag: firefly_0821_release~15237^2~205
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c43d558a5139a3b22dcac3f19f64ecb39130b02e;p=firefly-linux-kernel-4.4.55.git

tcp: kill dead end_seq variable in clean_rtx_queue

I've already forgotten what for this was necessary, anyway
it's no longer used (if it ever was).

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 cd39d1d02dc3..f527a16a7b33 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3201,7 +3201,6 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets,
 
 	while ((skb = tcp_write_queue_head(sk)) && skb != tcp_send_head(sk)) {
 		struct tcp_skb_cb *scb = TCP_SKB_CB(skb);
-		u32 end_seq;
 		u32 acked_pcount;
 		u8 sacked = scb->sacked;
 
@@ -3216,10 +3215,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets,
 				break;
 
 			fully_acked = 0;
-			end_seq = tp->snd_una;
 		} else {
 			acked_pcount = tcp_skb_pcount(skb);
-			end_seq = scb->end_seq;
 		}
 
 		/* MTU probing checks */