tcp: do not pass timestamp to tcp_rack_mark_lost()

This is no longer used, since tcp_rack_detect_loss() takes
the timestamp from tp->tcp_mstamp

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>

diff --git a/include/net/tcp.h b/include/net/tcp.h
index da28bef..8b4433c 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1853,7 +1853,7 @@ void tcp_v4_init(void);
 void tcp_init(void);
 
 /* tcp_recovery.c */
-extern void tcp_rack_mark_lost(struct sock *sk, const struct skb_mstamp *now);
+extern void tcp_rack_mark_lost(struct sock *sk);
 extern void tcp_rack_advance(struct tcp_sock *tp, u8 sacked, u32 end_seq,
                             const struct skb_mstamp *xmit_time,
                             const struct skb_mstamp *ack_time);

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index bd18c65..d4885f7 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2769,7 +2769,7 @@ static void tcp_rack_identify_loss(struct sock *sk, int *ack_flag,
        if (sysctl_tcp_recovery & TCP_RACK_LOSS_DETECTION) {
                u32 prior_retrans = tp->retrans_out;
 
-               tcp_rack_mark_lost(sk, ack_time);
+               tcp_rack_mark_lost(sk);
                if (prior_retrans > tp->retrans_out)
                        *ack_flag |= FLAG_LOST_RETRANS;
        }

diff --git a/net/ipv4/tcp_recovery.c b/net/ipv4/tcp_recovery.c
index fdac262..6ca8b5d 100644 (file)
--- a/net/ipv4/tcp_recovery.c
+++ b/net/ipv4/tcp_recovery.c
@@ -104,7 +104,7 @@ static void tcp_rack_detect_loss(struct sock *sk, u32 *reo_timeout)
        }
 }
 
-void tcp_rack_mark_lost(struct sock *sk, const struct skb_mstamp *now)
+void tcp_rack_mark_lost(struct sock *sk)
 {
        struct tcp_sock *tp = tcp_sk(sk);
        u32 timeout;