tracing: Add SPDX License format to bpf_trace.c

Add the SPDX License header to ease license compliance management.

Acked-by: Alexei Starovoitov <[email protected]>
Acked-by: Daniel Borkmann <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>

diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 0ae6829804bc8eb4df935c043efe4d49e254f406..08fcfe440c6374e336b02c1dde33a478fc58615a 100644 (file)
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /* Copyright (c) 2011-2015 PLUMgrid, http://plumgrid.com
  * Copyright (c) 2016 Facebook
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
  */
 #include <linux/kernel.h>
 #include <linux/types.h>