#define rcu_defer_barrier rcu_defer_barrier_memb
#define rcu_defer_barrier_thread rcu_defer_barrier_thread_memb
+#define rcu_flavor rcu_flavor_memb
+
#elif defined(RCU_SIGNAL)
#define rcu_read_lock rcu_read_lock_sig
#define rcu_defer_barrier rcu_defer_barrier_sig
#define rcu_defer_barrier_thread rcu_defer_barrier_thread_sig
+#define rcu_flavor rcu_flavor_sig
+
#elif defined(RCU_MB)
#define rcu_read_lock rcu_read_lock_mb
#define rcu_defer_barrier rcu_defer_barrier_mb
#define rcu_defer_barrier_thread rcu_defer_barrier_thread_mb
+#define rcu_flavor rcu_flavor_mb
+
#else
#error "Undefined selection"