tcp: make local functions static

The following are only used in one file:
  tcp_connect_init
  tcp_set_rto

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 2 insertions, 5 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 9cd62bc09055..56fc366da6d5 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -468,7 +468,6 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
                                 struct tcp_fastopen_cookie *foc);
 int tcp_disconnect(struct sock *sk, int flags);
 
-void tcp_connect_init(struct sock *sk);
 void tcp_finish_connect(struct sock *sk, struct sk_buff *skb);
 int tcp_send_rcvq(struct sock *sk, struct msghdr *msg, size_t size);
 void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb);
@@ -623,8 +622,6 @@ static inline u32 __tcp_set_rto(const struct tcp_sock *tp)
         return (tp->srtt >> 3) + tp->rttvar;
 }
 
-void tcp_set_rto(struct sock *sk);
-
 static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd)
 {
         tp->pred_flags = htonl((tp->tcp_header_len << 26) |
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index f75cf15b2c87..65cf90e063d5 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -766,7 +766,7 @@ static void tcp_update_pacing_rate(struct sock *sk)
 /* Calculate rto without backoff.  This is the second half of Van Jacobson's
  * routine referred to above.
  */
-void tcp_set_rto(struct sock *sk)
+static void tcp_set_rto(struct sock *sk)
 {
         const struct tcp_sock *tp = tcp_sk(sk);
         /* Old crap is replaced with new one. 8)
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 9e7aec7ee67e..03d26b85eab8 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2777,7 +2777,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
 EXPORT_SYMBOL(tcp_make_synack);
 
 /* Do all connect socket setups that can be done AF independent. */
-void tcp_connect_init(struct sock *sk)
+static void tcp_connect_init(struct sock *sk)
 {
         const struct dst_entry *dst = __sk_dst_get(sk);
         struct tcp_sock *tp = tcp_sk(sk);