License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[thirdparty/kernel/linux.git] / tools / perf / bench / futex.h

diff --git a/tools/perf/bench/futex.h b/tools/perf/bench/futex.h
index e44fd32395305cc5e58042ec7a85fee2e9ef1748..db4853f209c7665bc2bc86fa786225fb1a9bfa5d 100644 (file)
--- a/tools/perf/bench/futex.h
+++ b/tools/perf/bench/futex.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Glibc independent futex library for testing kernel functionality.
  * Shamelessly stolen from Darren Hart <dvhltc@us.ibm.com>