From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- net/ipv4/tcp_cdg.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'net/ipv4/tcp_cdg.c') diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c index 167b6a3e1..03725b294 100644 --- a/net/ipv4/tcp_cdg.c +++ b/net/ipv4/tcp_cdg.c @@ -155,11 +155,11 @@ static void tcp_cdg_hystart_update(struct sock *sk) ca->last_ack = now_us; if (after(now_us, ca->round_start + base_owd)) { - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTTRAINDETECT); - NET_ADD_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTTRAINCWND, - tp->snd_cwnd); + NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTTRAINDETECT); + NET_ADD_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTTRAINCWND, + tp->snd_cwnd); tp->snd_ssthresh = tp->snd_cwnd; return; } @@ -174,11 +174,11 @@ static void tcp_cdg_hystart_update(struct sock *sk) 125U); if (ca->rtt.min > thresh) { - NET_INC_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTDELAYDETECT); - NET_ADD_STATS_BH(sock_net(sk), - LINUX_MIB_TCPHYSTARTDELAYCWND, - tp->snd_cwnd); + NET_INC_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTDELAYDETECT); + NET_ADD_STATS(sock_net(sk), + LINUX_MIB_TCPHYSTARTDELAYCWND, + tp->snd_cwnd); tp->snd_ssthresh = tp->snd_cwnd; } } @@ -294,12 +294,12 @@ static void tcp_cdg_cong_avoid(struct sock *sk, u32 ack, u32 acked) ca->shadow_wnd = max(ca->shadow_wnd, ca->shadow_wnd + incr); } -static void tcp_cdg_acked(struct sock *sk, u32 num_acked, s32 rtt_us) +static void tcp_cdg_acked(struct sock *sk, const struct ack_sample *sample) { struct cdg *ca = inet_csk_ca(sk); struct tcp_sock *tp = tcp_sk(sk); - if (rtt_us <= 0) + if (sample->rtt_us <= 0) return; /* A heuristic for filtering delayed ACKs, adapted from: @@ -307,20 +307,20 @@ static void tcp_cdg_acked(struct sock *sk, u32 num_acked, s32 rtt_us) * delay and rate based TCP mechanisms." TR 100219A. CAIA, 2010. */ if (tp->sacked_out == 0) { - if (num_acked == 1 && ca->delack) { + if (sample->pkts_acked == 1 && ca->delack) { /* A delayed ACK is only used for the minimum if it is * provenly lower than an existing non-zero minimum. */ - ca->rtt.min = min(ca->rtt.min, rtt_us); + ca->rtt.min = min(ca->rtt.min, sample->rtt_us); ca->delack--; return; - } else if (num_acked > 1 && ca->delack < 5) { + } else if (sample->pkts_acked > 1 && ca->delack < 5) { ca->delack++; } } - ca->rtt.min = min_not_zero(ca->rtt.min, rtt_us); - ca->rtt.max = max(ca->rtt.max, rtt_us); + ca->rtt.min = min_not_zero(ca->rtt.min, sample->rtt_us); + ca->rtt.max = max(ca->rtt.max, sample->rtt_us); } static u32 tcp_cdg_ssthresh(struct sock *sk) -- cgit v1.2.3-54-g00ecf