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

[linux-block.git] / include / linux / atomic.h

diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index 40d6bfec0e0d0fb8ef40de6a6bb37a9d1905cf93..cd18203d6ff3278e477e24001fe2af058c5b00b0 100644 (file)
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /* Atomic operations usable in machine independent code */
 #ifndef _LINUX_ATOMIC_H
 #define _LINUX_ATOMIC_H