From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754662Ab3JXJcr (ORCPT ); Thu, 24 Oct 2013 05:32:47 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43241 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754499Ab3JXJco (ORCPT ); Thu, 24 Oct 2013 05:32:44 -0400 From: Weiping Pan To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH net] tcp: delete unused req in tcp_synack_rtt_meas() Date: Thu, 24 Oct 2013 17:31:36 +0800 Message-Id: <4fcb645d8f8f5d6dda0ebd1ce2bd0cc3bfb14311.1382607044.git.panweiping3@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The parameter req is not used since 375fe02c9179(tcp: consolidate SYNACK RTT sampling). Signed-off-by: Weiping Pan --- net/ipv4/tcp_input.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index a16b01b..ac8781a 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2871,7 +2871,7 @@ static inline bool tcp_ack_update_rtt(struct sock *sk, const int flag, } /* Compute time elapsed between (last) SYNACK and the ACK completing 3WHS. */ -static void tcp_synack_rtt_meas(struct sock *sk, struct request_sock *req) +static void tcp_synack_rtt_meas(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); s32 seq_rtt = -1; @@ -5694,7 +5694,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, tp->snd_una = TCP_SKB_CB(skb)->ack_seq; tp->snd_wnd = ntohs(th->window) << tp->rx_opt.snd_wscale; tcp_init_wl(tp, TCP_SKB_CB(skb)->seq); - tcp_synack_rtt_meas(sk, req); + tcp_synack_rtt_meas(sk); if (tp->rx_opt.tstamp_ok) tp->advmss -= TCPOLEN_TSTAMP_ALIGNED; -- 1.7.4