--- zzzz-none-000/linux-3.10.107/Documentation/filesystems/path-lookup.txt	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/filesystems/path-lookup.txt	2021-02-04 17:41:59.000000000 +0000
@@ -379,4 +379,4 @@
 
 2. http://lse.sourceforge.net/locking/dcache/dcache.html
 
-
+3. path-lookup.md in this directory.