v4.19.13 snapshot.
diff --git a/samples/configfs/Makefile b/samples/configfs/Makefile
new file mode 100644
index 0000000..a9afd99
--- /dev/null
+++ b/samples/configfs/Makefile
@@ -0,0 +1,2 @@
+
+obj-$(CONFIG_SAMPLE_CONFIGFS) += configfs_sample.o