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[TCP]: remove unused argument to cong_avoid op

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None of the existing TCP congestion controls use the rtt value pased
in the ca_ops->cong_avoid interface.  Which is lucky because seq_rtt
could have been -1 when handling a duplicate ack.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger
2007-07-16 18:35:52 -07:00
committed by David S. Miller
parent 44beac0086
commit 16751347a0
14 changed files with 24 additions and 28 deletions
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2
net/ipv4/tcp_highspeed.c
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@@ -109,7 +109,7 @@ static void hstcp_init(struct sock *sk)
tp->snd_cwnd_clamp = min_t(u32, tp->snd_cwnd_clamp, 0xffffffff/128);
}
static void hstcp_cong_avoid(struct sock *sk, u32 adk, u32 rtt,
static void hstcp_cong_avoid(struct sock *sk, u32 adk,
u32 in_flight, int data_acked)
{
struct tcp_sock *tp = tcp_sk(sk);