Add lttng_ust_ prefix before objd_unref

[lttng-ust.git] / include / ust / core.h

diff --git a/include/ust/core.h b/include/ust/core.h
index b9f5b9793887a27cb433444f26f8399f1ef60ca9..4e75c515e708893db275adb7bbf699046d9dd429 100644 (file)
--- a/include/ust/core.h
+++ b/include/ust/core.h
@@ -3,11 +3,12 @@
 
 /*
  * Copyright (C) 2010  Pierre-Marc Fournier
+ * Copyright (C) 2011  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * License as published by the Free Software Foundation; version 2.1 of
+ * the License.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -22,9 +23,7 @@
 #include <sys/types.h>
 #include <ust/config.h>
 #include <urcu/arch.h>
-
-#define likely(x)      __builtin_expect(!!(x), 1)
-#define unlikely(x)    __builtin_expect(!!(x), 0)
+#include <urcu/compiler.h>
 
 /* ARRAYS */
 
@@ -44,7 +43,7 @@
 /* ERROR OPS */
 #define MAX_ERRNO      4095
 
-#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
+#define IS_ERR_VALUE(x) caa_unlikely((x) >= (unsigned long)-MAX_ERRNO)
 
 static inline void *ERR_PTR(long error)
 {
@@ -145,7 +144,7 @@ static __inline__ int ust_get_cpu(void)
        int cpu;
 
        cpu = sched_getcpu();
-       if (likely(cpu >= 0))
+       if (caa_likely(cpu >= 0))
                return cpu;
        /*
         * If getcpu(2) is not implemented in the Kernel use CPU 0 as fallback.