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Searched refs:rttvar_us (Results 1 – 8 of 8) sorted by relevance

/linux-6.15/net/rxrpc/
H A Drtt.c25 return (call->srtt_us >> 3) + call->rttvar_us; in __rxrpc_set_rto()
87 if (call->mdev_max_us > call->rttvar_us) in rxrpc_rtt_estimator()
88 call->rttvar_us = call->mdev_max_us; in rxrpc_rtt_estimator()
94 call->rttvar_us = umax(call->mdev_us, rxrpc_rto_min_us(call)); in rxrpc_rtt_estimator()
95 call->mdev_max_us = call->rttvar_us; in rxrpc_rtt_estimator()
H A Dar-internal.h801 u32 rttvar_us; /* smoothed mdev_max */ member
/linux-6.15/Documentation/networking/net_cachelines/
H A Dtcp_sock.rst79 u32 rttvar_us read_mostly __tcp…
/linux-6.15/include/linux/
H A Dtcp.h239 u32 rttvar_us; /* smoothed mdev_max */ member
/linux-6.15/net/ipv4/
H A Dtcp_metrics.c535 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()
H A Dtcp_input.c932 if (tp->mdev_max_us > tp->rttvar_us) in tcp_rtt_estimator()
933 tp->rttvar_us = tp->mdev_max_us; in tcp_rtt_estimator()
936 if (tp->mdev_max_us < tp->rttvar_us) in tcp_rtt_estimator()
937 tp->rttvar_us -= (tp->rttvar_us - tp->mdev_max_us) >> 2; in tcp_rtt_estimator()
947 tp->rttvar_us = max(tp->mdev_us, tcp_rto_min_us(sk)); in tcp_rtt_estimator()
948 tp->mdev_max_us = tp->rttvar_us; in tcp_rtt_estimator()
H A Dtcp.c5043 CACHELINE_ASSERT_GROUP_MEMBER(struct tcp_sock, tcp_sock_read_rx, rttvar_us); in tcp_struct_check()
/linux-6.15/include/net/
H A Dtcp.h811 return usecs_to_jiffies((tp->srtt_us >> 3) + tp->rttvar_us); in __tcp_set_rto()