diff --git a/include/net/tcp.h b/include/net/tcp.h
index 48081ad..306580c 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -926,40 +926,7 @@
 	"Close Wait","Last ACK","Listen","Closing"
 };
 #endif
-
-static inline void tcp_set_state(struct sock *sk, int state)
-{
-	int oldstate = sk->sk_state;
-
-	switch (state) {
-	case TCP_ESTABLISHED:
-		if (oldstate != TCP_ESTABLISHED)
-			TCP_INC_STATS(TCP_MIB_CURRESTAB);
-		break;
-
-	case TCP_CLOSE:
-		if (oldstate == TCP_CLOSE_WAIT || oldstate == TCP_ESTABLISHED)
-			TCP_INC_STATS(TCP_MIB_ESTABRESETS);
-
-		sk->sk_prot->unhash(sk);
-		if (inet_csk(sk)->icsk_bind_hash &&
-		    !(sk->sk_userlocks & SOCK_BINDPORT_LOCK))
-			inet_put_port(&tcp_hashinfo, sk);
-		/* fall through */
-	default:
-		if (oldstate==TCP_ESTABLISHED)
-			TCP_DEC_STATS(TCP_MIB_CURRESTAB);
-	}
-
-	/* Change state AFTER socket is unhashed to avoid closed
-	 * socket sitting in hash tables.
-	 */
-	sk->sk_state = state;
-
-#ifdef STATE_TRACE
-	SOCK_DEBUG(sk, "TCP sk=%p, State %s -> %s\n",sk, statename[oldstate],statename[state]);
-#endif	
-}
+extern void tcp_set_state(struct sock *sk, int state);
 
 extern void tcp_done(struct sock *sk);