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 <gamer...@gmail.com>
change a typo in patch description: sock.c -> sock.h
---
include/net/sock.h | 4 +---
net/core/sock.c | 6 ------
2 files changed, 1 insertion(+), 9 deletions(-)
diff --git a/include/net/sock.h b/include/net/sock.h
index 1d37a80..db66682 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1752,8 +1752,6 @@ sk_dst_get(struct sock *sk)
return dst;
}
-extern 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);
@@ -1763,7 +1761,7 @@ 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);
}
}
}
diff --git a/net/core/sock.c b/net/core/sock.c
index 5b6beba..3f1545f 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -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);
--
1.8.3.1
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