net: sock: replace sk_state_load with inet_sk_state_load and remove sk_state_store

sk_state_load is only used by AF_INET/AF_INET6, so rename it to
inet_sk_state_load and move it into inet_sock.h.

sk_state_store is removed as it is not used any more.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 25 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 0a32f3ce381c..6c1db823f8b9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2333,31 +2333,6 @@ static inline bool sk_listener(const struct sock *sk)
 	return (1 << sk->sk_state) & (TCPF_LISTEN | TCPF_NEW_SYN_RECV);
 }
 
-/**
- * sk_state_load - read sk->sk_state for lockless contexts
- * @sk: socket pointer
- *
- * Paired with sk_state_store(). Used in places we do not hold socket lock :
- * tcp_diag_get_info(), tcp_get_info(), tcp_poll(), get_tcp4_sock() ...
- */
-static inline int sk_state_load(const struct sock *sk)
-{
-	return smp_load_acquire(&sk->sk_state);
-}
-
-/**
- * sk_state_store - update sk->sk_state
- * @sk: socket pointer
- * @newstate: new state
- *
- * Paired with sk_state_load(). Should be used in contexts where
- * state change might impact lockless readers.
- */
-static inline void sk_state_store(struct sock *sk, int newstate)
-{
-	smp_store_release(&sk->sk_state, newstate);
-}
-
 void sock_enable_timestamp(struct sock *sk, int flag);
 int sock_get_timestamp(struct sock *, struct timeval __user *);
 int sock_get_timestampns(struct sock *, struct timespec __user *);