From c776ee01bd83d9ba58220293a6e76e9772be0e66 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ilpo=20J=C3=A4rvinen?= Date: Mon, 24 Dec 2007 21:55:39 -0800 Subject: [PATCH] [TCP]: Remove seq_rtt ptr from clean_rtx_queue args MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit While checking Gavin's patch I noticed that the returned seq_rtt is not used by the caller. Signed-off-by: Ilpo Järvinen Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 519bd24e0d3b..efea9873208e 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2759,8 +2759,7 @@ static u32 tcp_tso_acked(struct sock *sk, struct sk_buff *skb) * is before the ack sequence we can discard it as it's confirmed to have * arrived at the other end. */ -static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p, - int prior_fackets) +static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets) { struct tcp_sock *tp = tcp_sk(sk); const struct inet_connection_sock *icsk = inet_csk(sk); @@ -2915,7 +2914,6 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p, } } #endif - *seq_rtt_p = seq_rtt; return flag; } @@ -3152,7 +3150,6 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) u32 ack = TCP_SKB_CB(skb)->ack_seq; u32 prior_in_flight; u32 prior_fackets; - s32 seq_rtt; int prior_packets; int frto_cwnd = 0; @@ -3218,7 +3215,7 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) goto no_queue; /* See if we can take anything off of the retransmit queue. */ - flag |= tcp_clean_rtx_queue(sk, &seq_rtt, prior_fackets); + flag |= tcp_clean_rtx_queue(sk, prior_fackets); if (tp->frto_counter) frto_cwnd = tcp_process_frto(sk, flag); -- 2.20.1