tcp: tcp_limit_reno_sacked can become static

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 265392470b26a530974bae8389a783732db43490..e8ae90a8c35e1c5727cc595a59674a488c4d09ee 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -761,8 +761,6 @@ static inline unsigned int tcp_packets_in_flight(const struct tcp_sock *tp)
        return tp->packets_out - tcp_left_out(tp) + tp->retrans_out;
 }
 
-extern int tcp_limit_reno_sacked(struct tcp_sock *tp);
-
 /* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
  * The exception is rate halving phase, when cwnd is decreasing towards
  * ssthresh.

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9f8a80ba17bd3ba9f55d84d5b9491e9e34cf4446..d67b6e9cc5407ed10d59d77530760db8c304b0b1 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1940,7 +1940,7 @@ out:
 /* Limits sacked_out so that sum with lost_out isn't ever larger than
  * packets_out. Returns zero if sacked_out adjustement wasn't necessary.
  */
-int tcp_limit_reno_sacked(struct tcp_sock *tp)
+static int tcp_limit_reno_sacked(struct tcp_sock *tp)
 {
        u32 holes;