-/*
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
* probes/lttng-probe-btrfs.c
*
* LTTng btrfs probes.
*
* Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
* Copyright (C) 2012 Mentor Graphics Corp.
- *
- * 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/module.h>
#include <linux/fs.h>
+#include <linux/version.h>
#include <../fs/btrfs/ctree.h>
#include <../fs/btrfs/transaction.h>
#include <../fs/btrfs/volumes.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,4,0))
+#include <../fs/btrfs/block-group.h>
+#endif
#include <linux/dcache.h>
-#include "../lttng-tracer.h"
+#include <lttng-tracer.h>
/*
* Create the tracepoint static inlines from the kernel to validate that our
*/
#define LTTNG_PACKAGE_BUILD
#define CREATE_TRACE_POINTS
-#define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
+#define TRACE_INCLUDE_PATH instrumentation/events/lttng-module
-#include "../instrumentation/events/lttng-module/btrfs.h"
+#include <instrumentation/events/lttng-module/btrfs.h>
MODULE_LICENSE("GPL and additional rights");
MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>");