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 2653924..e8ae90a 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -761,8 +761,6 @@
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 9f8a80b..d67b6e9 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1940,7 +1940,7 @@
/* 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;