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

[mirror_ubuntu-bionic-kernel.git] / tools / include / linux / refcount.h

diff --git a/tools/include/linux/refcount.h b/tools/include/linux/refcount.h
index a0177c1f55b14c13f742fe38e71667ad4b16650a..36cb29bc57c2dbfa3168cde5e1d3b15a056f3693 100644 (file)
--- a/tools/include/linux/refcount.h
+++ b/tools/include/linux/refcount.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _TOOLS_LINUX_REFCOUNT_H
 #define _TOOLS_LINUX_REFCOUNT_H