Add support for aarch64_be

[urcu.git] / urcu.h

diff --git a/urcu.h b/urcu.h
index 92411398383a86909ae55650c18f04d5b395bb50..85d4a4cdd47db666dfc4cee9c9e80d0879c5c956 100644 (file)
--- a/urcu.h
+++ b/urcu.h
@@ -6,7 +6,7 @@
  *
  * Userspace RCU header
  *
- * 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.
  *
  * LGPL-compatible code should include this header with :
@@ -35,25 +35,28 @@
 #include <pthread.h>
 
 /*
- * See urcu-pointer.h and urcu-pointer-static.h for pointer publication headers.
+ * See urcu-pointer.h and urcu/static/urcu-pointer.h for pointer
+ * publication headers.
  */
 #include <urcu-pointer.h>
 
 #ifdef __cplusplus
 extern "C" {
-#endif 
+#endif
+
+#include <urcu/map/urcu.h>
 
 /*
  * Important !
  *
  * Each thread containing read-side critical sections must be registered
- * with rcu_register_thread() before calling rcu_read_lock().
- * rcu_unregister_thread() should be called before the thread exits.
+ * with rcu_register_thread_mb() before calling rcu_read_lock_mb().
+ * rcu_unregister_thread_mb() should be called before the thread exits.
  */
 
 #ifdef _LGPL_SOURCE
 
-#include <urcu-static.h>
+#include <urcu/static/urcu.h>
 
 /*
  * Mappings for static use of the userspace RCU library.
@@ -68,18 +71,30 @@ extern "C" {
  * DON'T FORGET TO USE RCU_REGISTER/UNREGISTER_THREAD() FOR EACH THREAD WITH
  * READ-SIDE CRITICAL SECTION.
  */
-#define rcu_read_lock()                _rcu_read_lock()
-#define rcu_read_unlock()      _rcu_read_unlock()
+#ifdef RCU_MEMBARRIER
+#define rcu_read_lock_memb             _rcu_read_lock
+#define rcu_read_unlock_memb           _rcu_read_unlock
+#define rcu_read_ongoing_memb          _rcu_read_ongoing
+#elif defined(RCU_SIGNAL)
+#define rcu_read_lock_sig              _rcu_read_lock
+#define rcu_read_unlock_sig            _rcu_read_unlock
+#define rcu_read_ongoing_sig           _rcu_read_ongoing
+#elif defined(RCU_MB)
+#define rcu_read_lock_mb               _rcu_read_lock
+#define rcu_read_unlock_mb             _rcu_read_unlock
+#define rcu_read_ongoing_mb            _rcu_read_ongoing
+#endif
 
 #else /* !_LGPL_SOURCE */
 
 /*
  * library wrappers to be used by non-LGPL compatible source code.
- * See LGPL-only urcu-pointer-static.h for documentation.
+ * See LGPL-only urcu/static/urcu-pointer.h for documentation.
  */
 
 extern void rcu_read_lock(void);
 extern void rcu_read_unlock(void);
+extern int rcu_read_ongoing(void);
 
 #endif /* !_LGPL_SOURCE */
 
@@ -96,8 +111,27 @@ extern void rcu_unregister_thread(void);
  */
 extern void rcu_init(void);
 
-#ifdef __cplusplus 
+/*
+ * Q.S. reporting are no-ops for these URCU flavors.
+ */
+static inline void rcu_quiescent_state(void)
+{
+}
+
+static inline void rcu_thread_offline(void)
+{
+}
+
+static inline void rcu_thread_online(void)
+{
+}
+
+#ifdef __cplusplus
 }
 #endif
 
+#include <urcu-call-rcu.h>
+#include <urcu-defer.h>
+#include <urcu-flavor.h>
+
 #endif /* _URCU_H */