Document last supported kernel version for stable-2.11 branch

[lttng-modules.git] / wrapper / irq.h

diff --git a/wrapper/irq.h b/wrapper/irq.h
index b6feb0c57f6164f5125f81037b884ed7de575d1d..5c6b27d09cd357afb40fc73f31b54c601794910a 100644 (file)
--- a/wrapper/irq.h
+++ b/wrapper/irq.h
@@ -1,36 +1,23 @@
-#ifndef _LTTNG_WRAPPER_IRQ_H
-#define _LTTNG_WRAPPER_IRQ_H
-
-/*
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
  * wrapper/irq.h
  *
  * wrapper around linux/irq.h.
  *
  * Copyright (C) 2013 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; 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>
+#ifndef _LTTNG_WRAPPER_IRQ_H
+#define _LTTNG_WRAPPER_IRQ_H
+
+#include <lttng-kernel-version.h>
 
 /*
  * Starting from the 3.12 Linux kernel, all architectures use the
  * generic hard irqs system. More details can be seen at commit
  * 0244ad004a54e39308d495fee0a2e637f8b5c317 in the Linux kernel GIT.
  */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0) \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0) \
        || defined(CONFIG_GENERIC_HARDIRQS))
 # define CONFIG_LTTNG_HAS_LIST_IRQ
 #endif