1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 914e0307f7af..b49dedcda52d 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -112,16 +112,16 @@ EXPORT_SYMBOL_GPL(tcp_vegas_init);
  *   o min-filter RTT samples from a much longer window (forever for now)
  *     to find the propagation delay (baseRTT)
  */
-void tcp_vegas_pkts_acked(struct sock *sk, u32 cnt, ktime_t last)
+void tcp_vegas_pkts_acked(struct sock *sk, u32 cnt, s32 rtt_us)
 {
         struct vegas *vegas = inet_csk_ca(sk);
         u32 vrtt;
 
-        if (ktime_equal(last, net_invalid_timestamp()))
+        if (rtt_us < 0)
                 return;
 
         /* Never allow zero rtt or baseRTT */
-        vrtt = ktime_to_us(net_timedelta(last)) + 1;
+        vrtt = rtt_us + 1;
 
         /* Filter to find propagation delay: */
         if (vrtt < vegas->baseRTT)