tracing: Add SPDX License format tags to tracing files
Add the SPDX License header to ease license compliance management.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
diff --git a/kernel/trace/tracing_map.c b/kernel/trace/tracing_map.c
index 752d804..9a1c223 100644
--- a/kernel/trace/tracing_map.c
+++ b/kernel/trace/tracing_map.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* tracing_map - lock-free map for tracing
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
* Copyright (C) 2015 Tom Zanussi <tom.zanussi@linux.intel.com>
*
* tracing_map implementation inspired by lock-free map algorithms