netdev - [PATCH 2/7] tcp: kill dead end_seq variable in clean_rtx

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Message-Id: <12370765871159-git-send-email-ilpo.jarvinen@helsinki.fi>
Date:	Sun, 15 Mar 2009 02:23:02 +0200
From:	"Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH 2/7] 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@...sinki.fi>
---
 net/ipv4/tcp_input.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index cd39d1d..f527a16 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 */
-- 
1.5.6.5

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