From efab8f85826afbbfe4b0ca9208e006aabbd2df3a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 25 Apr 2017 10:15:35 -0700 Subject: tcp: do not pass timestamp to tcp_rack_identify_loss() Not used anymore now tp->tcp_mstamp holds the information. Signed-off-by: Eric Dumazet Acked-by: Soheil Hassas Yeganeh Acked-by: Neal Cardwell Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index d4885f7a6a93..99b0d65de169 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2760,8 +2760,7 @@ static bool tcp_try_undo_partial(struct sock *sk, const int acked) return false; } -static void tcp_rack_identify_loss(struct sock *sk, int *ack_flag, - const struct skb_mstamp *ack_time) +static void tcp_rack_identify_loss(struct sock *sk, int *ack_flag) { struct tcp_sock *tp = tcp_sk(sk); @@ -2857,11 +2856,11 @@ static void tcp_fastretrans_alert(struct sock *sk, const int acked, tcp_try_keep_open(sk); return; } - tcp_rack_identify_loss(sk, ack_flag, ack_time); + tcp_rack_identify_loss(sk, ack_flag); break; case TCP_CA_Loss: tcp_process_loss(sk, flag, is_dupack, rexmit); - tcp_rack_identify_loss(sk, ack_flag, ack_time); + tcp_rack_identify_loss(sk, ack_flag); if (!(icsk->icsk_ca_state == TCP_CA_Open || (*ack_flag & FLAG_LOST_RETRANS))) return; @@ -2877,7 +2876,7 @@ static void tcp_fastretrans_alert(struct sock *sk, const int acked, if (icsk->icsk_ca_state <= TCP_CA_Disorder) tcp_try_undo_dsack(sk); - tcp_rack_identify_loss(sk, ack_flag, ack_time); + tcp_rack_identify_loss(sk, ack_flag); if (!tcp_time_to_recover(sk, flag)) { tcp_try_to_open(sk, flag); return; -- cgit v1.2.3