#endif
}
+static inline void u64_stats_update_begin_raw(struct u64_stats_sync *syncp)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+ raw_write_seqcount_begin(&syncp->seq);
+#endif
+}
+
+static inline void u64_stats_update_end_raw(struct u64_stats_sync *syncp)
+{
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
+ raw_write_seqcount_end(&syncp->seq);
+#endif
+}
+
static inline unsigned int u64_stats_fetch_begin(const struct u64_stats_sync *syncp)
{
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
* accesses from user process context.
*/
-static inline bool sock_owned_by_user(const struct sock *sk)
+static inline void sock_owned_by_me(const struct sock *sk)
{
#ifdef CONFIG_LOCKDEP
WARN_ON_ONCE(!lockdep_sock_is_held(sk) && debug_locks);
#endif
+}
+
+static inline bool sock_owned_by_user(const struct sock *sk)
+{
+ sock_owned_by_me(sk);
return sk->sk_lock.owned;
}
{
u32 delta = ack - tp->snd_una;
- u64_stats_update_begin(&tp->syncp);
+ sock_owned_by_me((struct sock *)tp);
+ u64_stats_update_begin_raw(&tp->syncp);
tp->bytes_acked += delta;
- u64_stats_update_end(&tp->syncp);
+ u64_stats_update_end_raw(&tp->syncp);
tp->snd_una = ack;
}
{
u32 delta = seq - tp->rcv_nxt;
- u64_stats_update_begin(&tp->syncp);
+ sock_owned_by_me((struct sock *)tp);
+ u64_stats_update_begin_raw(&tp->syncp);
tp->bytes_received += delta;
- u64_stats_update_end(&tp->syncp);
+ u64_stats_update_end_raw(&tp->syncp);
tp->rcv_nxt = seq;
}