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net: remove function sk_reset_txq()

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What sk_reset_txq() does is just calls function sk_tx_queue_reset(),
and sk_reset_txq() is used only in sock.h, by dst_negative_advice().
Let dst_negative_advice() calls sk_tx_queue_reset() directly so we
can remove unneeded sk_reset_txq().

Signed-off-by: ZHAO Gang <gamerh2o@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
ZHAO Gang 2013-10-22 16:23:38 +08:00 committed by David S. Miller
parent 1a0176da63
commit 0a6957e7d4
2 changed files with 1 additions and 9 deletions
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4
include/net/sock.h
View File

@ -1746,8 +1746,6 @@ sk_dst_get(struct sock *sk)
return dst;
}
void sk_reset_txq(struct sock *sk);
static inline void dst_negative_advice(struct sock *sk)
{
struct dst_entry *ndst, *dst = __sk_dst_get(sk);
@ -1757,7 +1755,7 @@ static inline void dst_negative_advice(struct sock *sk)
if (ndst != dst) {
rcu_assign_pointer(sk->sk_dst_cache, ndst);
sk_reset_txq(sk);
sk_tx_queue_clear(sk);
}
}
}

6
net/core/sock.c
View File

@ -475,12 +475,6 @@ discard_and_relse:
}
EXPORT_SYMBOL(sk_receive_skb);
void sk_reset_txq(struct sock *sk)
{
sk_tx_queue_clear(sk);
}
EXPORT_SYMBOL(sk_reset_txq);
struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie)
{
struct dst_entry *dst = __sk_dst_get(sk);