diff options
| author | Eric Dumazet <edumazet@google.com> | 2017-04-25 10:15:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-26 14:44:37 -0400 |
| commit | efab8f85826afbbfe4b0ca9208e006aabbd2df3a (patch) | |
| tree | 0c7e95cd8c13c8953498abdc8b54b7ae8f392333 | |
| parent | 128eda86bebeacefb0fcc64cab0155aa76857c92 (diff) | |
| download | linux-efab8f85826afbbfe4b0ca9208e006aabbd2df3a.tar.bz2 | |
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 <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv4/tcp_input.c | 9 |
1 files 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; |