#define rcu_read_unlock _rcu_read_unlock
#define rcu_assign_pointer _rcu_assign_pointer
+#define rcu_cmpxchg_pointer _rcu_cmpxchg_pointer
#define rcu_xchg_pointer _rcu_xchg_pointer
#define rcu_publish_content _rcu_publish_content
extern void *rcu_assign_pointer_sym(void **p, void *v);
#define rcu_assign_pointer(p, v) \
- rcu_assign_pointer_sym((void **)(p), (v))
+ rcu_assign_pointer_sym((void **)(&(p)), (v))
+
+extern void *rcu_cmpxchg_pointer_sym(void **p, void *old, void *_new);
+#define rcu_cmpxchg_pointer(p, old, _new) \
+ rcu_cmpxchg_pointer_sym((void **)(p), (old), (_new))
extern void *rcu_xchg_pointer_sym(void **p, void *v);
#define rcu_xchg_pointer(p, v) \
extern void rcu_register_thread(void);
extern void rcu_unregister_thread(void);
+/*
+ * Explicit urcu initialization, for "early" use within library constructors.
+ */
+extern void urcu_init(void);
+
#endif /* _URCU_H */