(*(ORIG) = atomic_fetch_xor_explicit(RMW, ARG, ORDER), (void) 0)
#define atomic_and_explicit(RMW, ARG, ORIG, ORDER) \
(*(ORIG) = atomic_fetch_and_explicit(RMW, ARG, ORDER), (void) 0)
+
+static inline void
+atomic_flag_init(volatile atomic_flag *object OVS_UNUSED)
+{
+ /* Nothing to do. */
+}
+
+static inline void
+atomic_flag_destroy(volatile atomic_flag *object OVS_UNUSED)
+{
+ /* Nothing to do. */
+}