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

[linux-2.6-block.git] / include / linux / preempt.h

diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index cae461224948a715c029467d573f18716873f54f..5bd3f151da7857ca488bdd1740833ab6f48bc5b9 100644 (file)
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __LINUX_PREEMPT_H
 #define __LINUX_PREEMPT_H