Searched refs:rttvar_us (Results 1 – 5 of 5) sorted by relevance
535 tp->rttvar_us = jiffies_to_usecs(TCP_TIMEOUT_FALLBACK); in tcp_init_metrics()536 tp->mdev_us = tp->mdev_max_us = tp->rttvar_us; in tcp_init_metrics()
1115 if (tp->mdev_max_us > tp->rttvar_us) in tcp_rtt_estimator()1116 tp->rttvar_us = tp->mdev_max_us; in tcp_rtt_estimator()1119 if (tp->mdev_max_us < tp->rttvar_us) in tcp_rtt_estimator()1120 tp->rttvar_us -= (tp->rttvar_us - tp->mdev_max_us) >> 2; in tcp_rtt_estimator()1130 tp->rttvar_us = max(tp->mdev_us, tcp_rto_min_us(sk)); in tcp_rtt_estimator()1131 tp->mdev_max_us = tp->rttvar_us; in tcp_rtt_estimator()
5198 CACHELINE_ASSERT_GROUP_MEMBER(struct tcp_sock, tcp_sock_read_rx, rttvar_us); in tcp_struct_check()
854 u32 rttvar_us; /* smoothed mdev_max */ member
865 return usecs_to_jiffies((tp->srtt_us >> 3) + tp->rttvar_us); in __tcp_set_rto()