[TCP]: Move FRTO checks out from write queue abstraction funcs

Better place exists in update_send_head (other non-queue related
adjustments are done there as well) which is the only caller of
tcp_advance_send_head (now that the bogus call from mtu_probe is
gone).

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 5 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index f0c5e7a29400..7e583261f3a0 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1236,14 +1236,9 @@ static inline struct sk_buff *tcp_send_head(struct sock *sk)
 
 static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb)
 {
-        struct tcp_sock *tp = tcp_sk(sk);
-
         sk->sk_send_head = skb->next;
         if (sk->sk_send_head == (struct sk_buff *)&sk->sk_write_queue)
                 sk->sk_send_head = NULL;
-        /* Don't override Nagle indefinately with F-RTO */
-        if (tp->frto_counter == 2)
-                tp->frto_counter = 3;
 }
 
 static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unlinked)