diff options
Diffstat (limited to 'net/ipv4/tcp_dctcp.c')
| -rw-r--r-- | net/ipv4/tcp_dctcp.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/net/ipv4/tcp_dctcp.c b/net/ipv4/tcp_dctcp.c index bde22ebb92a8..5f5e5936760e 100644 --- a/net/ipv4/tcp_dctcp.c +++ b/net/ipv4/tcp_dctcp.c @@ -188,8 +188,8 @@ static void dctcp_ce_state_1_to_0(struct sock *sk) static void dctcp_update_alpha(struct sock *sk, u32 flags) { + const struct tcp_sock *tp = tcp_sk(sk); struct dctcp *ca = inet_csk_ca(sk); - struct tcp_sock *tp = tcp_sk(sk); u32 acked_bytes = tp->snd_una - ca->prior_snd_una; /* If ack did not advance snd_una, count dupack as MSS size. @@ -229,13 +229,6 @@ static void dctcp_update_alpha(struct sock *sk, u32 flags) WRITE_ONCE(ca->dctcp_alpha, alpha); dctcp_reset(tp, ca); } - - if (flags & CA_ACK_ECE) { - unsigned int cwnd = dctcp_ssthresh(sk); - - if (cwnd != tp->snd_cwnd) - tp->snd_cwnd = cwnd; - } } static void dctcp_state(struct sock *sk, u8 new_state) |