diff --git a/src/kernel/linux/v4.19/lib/locking-selftest-spin.h b/src/kernel/linux/v4.19/lib/locking-selftest-spin.h
new file mode 100644
index 0000000..6b24d69
--- /dev/null
+++ b/src/kernel/linux/v4.19/lib/locking-selftest-spin.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef LOCK
+#define LOCK		L
+
+#undef UNLOCK
+#define UNLOCK		U
+
+#undef RLOCK
+#undef WLOCK
+
+#undef INIT
+#define INIT		SI