Subject: [2.6 patch] make tcp_match_skb_to_sack() static

From: Adrian Bunk <[email-masked]>
Date: Wed, 24 Oct 2007 18:23:58 +0200

tcp_match_skb_to_sack() can become static.

Signed-off-by: Adrian Bunk <[email-masked]>

---
b734b439219a6251b7deb65dad2307f9c891f680 
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9288220..603400d 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1204,8 +1204,8 @@ static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb,
  * which may fail and creates some hassle (caller must handle error case
  * returns).
  */
-int tcp_match_skb_to_sack(struct sock *sk, struct sk_buff *skb,
-			  u32 start_seq, u32 end_seq)
+static int tcp_match_skb_to_sack(struct sock *sk, struct sk_buff *skb,
+				 u32 start_seq, u32 end_seq)
 {
 	int in_sack, err;
 	unsigned int pkt_len;