Callstack context: bump number of entries to 128

[lttng-modules.git] / lib / bug.h

diff --git a/lib/bug.h b/lib/bug.h
index 8243cc94a7b7447531cc7d7596400a0f63038f3b..3de40ca906cc56ab7954395ad363ba5a0e1c4e25 100644 (file)
--- a/lib/bug.h
+++ b/lib/bug.h
@@ -4,11 +4,31 @@
 /*
  * lib/bug.h
  *
- * (C) Copyright 2010-2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * Dual LGPL v2.1/GPL v2 license.
+ * 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; only
+ * 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
+#define LTTNG_BUILD_BUG_ON(cond) BUILD_BUG_ON(cond)
+#else
+#define LTTNG_BUILD_BUG_ON(cond) MAYBE_BUILD_BUG_ON(cond)
+#endif
+
 /**
  * BUILD_RUNTIME_BUG_ON - check condition at build (if constant) or runtime
  * @condition: the condition which should be false.
@@ -21,7 +41,7 @@
 #define BUILD_RUNTIME_BUG_ON(condition)                                \
        do {                                                    \
                if (__builtin_constant_p(condition))            \
-                       BUILD_BUG_ON(condition);                \
+                       LTTNG_BUILD_BUG_ON(condition);          \
                else                                            \
                        BUG_ON(condition);                      \
        } while (0)