Fix rcu_assign_pointer() dynamic linking behavior

[urcu.git] / urcu.h

diff --git a/urcu.h b/urcu.h
index e72b57416f730fb4775100e96ba2da86729846b6..a0aac2195feea64a90043866950cfe0322eb0df7 100644 (file)
--- a/urcu.h
+++ b/urcu.h
@@ -74,7 +74,7 @@ extern void *rcu_dereference(void *p);
 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)              \
@@ -98,4 +98,9 @@ extern void synchronize_rcu(void);
 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 */