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-rw-r--r--kernel/locking/mutex.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c
index db578783dd36..edd1c082dbf5 100644
--- a/kernel/locking/mutex.c
+++ b/kernel/locking/mutex.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* kernel/locking/mutex.c
*
@@ -15,7 +16,7 @@
* by Steven Rostedt, based on work by Gregory Haskins, Peter Morreale
* and Sven Dietrich.
*
- * Also see Documentation/locking/mutex-design.txt.
+ * Also see Documentation/locking/mutex-design.rst.
*/
#include <linux/mutex.h>
#include <linux/ww_mutex.h>