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-rw-r--r--include/net/inet_sock.h25
-rw-r--r--include/net/sock.h25
2 files changed, 24 insertions, 26 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index a3431a4ff9cc..0a671c32d6b9 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -290,9 +290,32 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
#endif
int inet_sk_rebuild_header(struct sock *sk);
-void inet_sk_set_state(struct sock *sk, int state);
+
+/**
+ * inet_sk_state_load - read sk->sk_state for lockless contexts
+ * @sk: socket pointer
+ *
+ * Paired with inet_sk_state_store(). Used in places we don't hold socket lock:
+ * tcp_diag_get_info(), tcp_get_info(), tcp_poll(), get_tcp4_sock() ...
+ */
+static inline int inet_sk_state_load(const struct sock *sk)
+{
+ /* state change might impact lockless readers. */
+ return smp_load_acquire(&sk->sk_state);
+}
+
+/**
+ * inet_sk_state_store - update sk->sk_state
+ * @sk: socket pointer
+ * @newstate: new state
+ *
+ * Paired with inet_sk_state_load(). Should be used in contexts where
+ * state change might impact lockless readers.
+ */
void inet_sk_state_store(struct sock *sk, int newstate);
+void inet_sk_set_state(struct sock *sk, int state);
+
static inline unsigned int __inet_ehashfn(const __be32 laddr,
const __u16 lport,
const __be32 faddr,
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 *);