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

[thirdparty/kernel/linux.git] / include / linux / lockref.h

diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index b10b122dd09989be9bcf70f3700d22ffce0b3623..ef3c9342e11916266b15ebf001ab2c0943d2a85d 100644 (file)
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_LOCKREF_H
 #define __LINUX_LOCKREF_H