tcp: remove obsolete helpers

Remove three inline helpers that are no longer needed.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 1516345..3b3b9b9 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1629,18 +1629,6 @@ static inline struct sk_buff *tcp_write_queue_tail(const struct sock *sk)
        return skb_peek_tail(&sk->sk_write_queue);
 }
 
-static inline struct sk_buff *tcp_write_queue_next(const struct sock *sk,
-                                                  const struct sk_buff *skb)
-{
-       return skb_queue_next(&sk->sk_write_queue, skb);
-}
-
-static inline struct sk_buff *tcp_write_queue_prev(const struct sock *sk,
-                                                  const struct sk_buff *skb)
-{
-       return skb_queue_prev(&sk->sk_write_queue, skb);
-}
-
 #define tcp_for_write_queue_from_safe(skb, tmp, sk)                    \
        skb_queue_walk_from_safe(&(sk)->sk_write_queue, skb, tmp)
 
@@ -1697,11 +1685,6 @@ static inline void tcp_add_write_queue_tail(struct sock *sk, struct sk_buff *skb
        }
 }
 
-static inline void __tcp_add_write_queue_head(struct sock *sk, struct sk_buff *skb)
-{
-       __skb_queue_head(&sk->sk_write_queue, skb);
-}
-
 /* Insert new before skb on the write queue of sk.  */
 static inline void tcp_insert_write_queue_before(struct sk_buff *new,
                                                  struct sk_buff *skb,