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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2008-12-06 07:43:08 +0100
committerDavid S. Miller <davem@davemloft.net>2008-12-06 07:43:08 +0100
commitee6aac59505bcae5de1422c76956de62ac22170d (patch)
tree6126384cd8081aa1496ae07c54913e7bec1fbcc5 /net/ipv4
parenttcp: no need to pass prev skb around, reduces arg pressure (diff)
downloadlinux-ee6aac59505bcae5de1422c76956de62ac22170d.tar.xz
linux-ee6aac59505bcae5de1422c76956de62ac22170d.zip
tcp: drop tcp_bound_rto, merge content of it tcp_set_rto
Both are called by the same sites. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/tcp_input.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2d9151c94368..215e38c1a233 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -701,13 +701,10 @@ static inline void tcp_set_rto(struct sock *sk)
* all the algo is pure shit and should be replaced
* with correct one. It is exactly, which we pretend to do.
*/
-}
-/* NOTE: clamping at TCP_RTO_MIN is not required, current algo
- * guarantees that rto is higher.
- */
-static inline void tcp_bound_rto(struct sock *sk)
-{
+ /* NOTE: clamping at TCP_RTO_MIN is not required, current algo
+ * guarantees that rto is higher.
+ */
if (inet_csk(sk)->icsk_rto > TCP_RTO_MAX)
inet_csk(sk)->icsk_rto = TCP_RTO_MAX;
}
@@ -928,7 +925,6 @@ static void tcp_init_metrics(struct sock *sk)
tp->mdev_max = tp->rttvar = max(tp->mdev, tcp_rto_min(sk));
}
tcp_set_rto(sk);
- tcp_bound_rto(sk);
if (inet_csk(sk)->icsk_rto < TCP_TIMEOUT_INIT && !tp->rx_opt.saw_tstamp)
goto reset;
tp->snd_cwnd = tcp_init_cwnd(tp, dst);
@@ -3081,7 +3077,6 @@ static void tcp_ack_saw_tstamp(struct sock *sk, int flag)
tcp_rtt_estimator(sk, seq_rtt);
tcp_set_rto(sk);
inet_csk(sk)->icsk_backoff = 0;
- tcp_bound_rto(sk);
}
static void tcp_ack_no_tstamp(struct sock *sk, u32 seq_rtt, int flag)
@@ -3101,7 +3096,6 @@ static void tcp_ack_no_tstamp(struct sock *sk, u32 seq_rtt, int flag)
tcp_rtt_estimator(sk, seq_rtt);
tcp_set_rto(sk);
inet_csk(sk)->icsk_backoff = 0;
- tcp_bound_rto(sk);
}
static inline void tcp_ack_update_rtt(struct sock *sk, const int flag,