X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-pointer-static.h;h=b6444860f51143dca1bb3d5eb34e4bbd4a6ce1cd;hp=eb073afa18683c5a6d1a626397aef70a21678d2c;hb=acfd099eae9026369f558e73b2a7e35860962d9d;hpb=bf9de1b724767a7b0d9f32385ed3ab8623aabb71

diff --git a/urcu-pointer-static.h b/urcu-pointer-static.h
index eb073af..b644486 100644
--- a/urcu-pointer-static.h
+++ b/urcu-pointer-static.h
@@ -9,7 +9,7 @@
  * TO BE INCLUDED ONLY IN LGPL-COMPATIBLE CODE. See urcu-pointer.h for
  * linking dynamically with the userspace rcu library.
  *
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
  *
  * This library is free software; you can redistribute it and/or
@@ -34,6 +34,10 @@
 #include <urcu/system.h>
 #include <urcu/uatomic_arch.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif 
+
 /**
  * _rcu_dereference - reads (copy) a RCU-protected pointer to a local variable
  * into a RCU read-side critical section. The pointer can later be safely
@@ -45,7 +49,7 @@
  * Inserts memory barriers on architectures that require them (currently only
  * Alpha) and documents which pointers are protected by RCU.
  *
- * The compiler memory barrier in LOAD_SHARED() ensures that value-speculative
+ * The compiler memory barrier in CMM_LOAD_SHARED() ensures that value-speculative
  * optimizations (e.g. VSS: Value Speculation Scheduling) does not perform the
  * data read before the pointer read by speculating the value of the pointer.
  * Correct ordering is ensured because the pointer is read as a volatile access.
@@ -58,8 +62,8 @@
  */
 
 #define _rcu_dereference(p)     ({					\
-				typeof(p) _________p1 = LOAD_SHARED(p); \
-				smp_read_barrier_depends();		\
+				typeof(p) _________p1 = CMM_LOAD_SHARED(p); \
+				cmm_smp_read_barrier_depends();		\
 				(_________p1);				\
 				})
 
@@ -77,7 +81,7 @@
 		typeof(*p) _________pnew = (_new);			\
 		if (!__builtin_constant_p(_new) ||			\
 		    ((_new) != NULL))					\
-			wmb();						\
+			cmm_wmb();						\
 		uatomic_cmpxchg(p, _________pold, _________pnew);	\
 	})
 
@@ -92,7 +96,7 @@
 		typeof(*p) _________pv = (v);		\
 		if (!__builtin_constant_p(v) ||		\
 		    ((v) != NULL))			\
-			wmb();				\
+			cmm_wmb();				\
 		uatomic_xchg(p, _________pv);		\
 	})
 
@@ -102,7 +106,7 @@
 		typeof(*p) _________pv = (v);		\
 		if (!__builtin_constant_p(v) || 	\
 		    ((v) != NULL))			\
-			wmb();				\
+			cmm_wmb();				\
 		uatomic_set(p, _________pv);		\
 	})
 
@@ -121,4 +125,8 @@
 
 #define _rcu_assign_pointer(p, v)	_rcu_set_pointer(&(p), v)
 
+#ifdef __cplusplus 
+}
+#endif
+
 #endif /* _URCU_POINTER_STATIC_H */