Pathname lookup
===============
-Pathname lookup in Linux is a complex beast; the document linked below
-provides a comprehensive summary for those looking for the details.
+
+This write-up is based on three articles published at lwn.net:
+
+- <https://lwn.net/Articles/649115/> Pathname lookup in Linux
+- <https://lwn.net/Articles/649729/> RCU-walk: faster pathname lookup in Linux
+- <https://lwn.net/Articles/650786/> A walk among the symlinks
+
+Written by Neil Brown with help from Al Viro and Jon Corbet.
+It has subsequently been updated to reflect changes in the kernel
+including:
+
+- per-directory parallel name lookup.
.. toctree::
:maxdepth: 2
-========================
-Pathname lookup in Linux
-========================
-
-This write-up is based on three articles published at lwn.net:
-
-- <https://lwn.net/Articles/649115/> Pathname lookup in Linux
-- <https://lwn.net/Articles/649729/> RCU-walk: faster pathname lookup in Linux
-- <https://lwn.net/Articles/650786/> A walk among the symlinks
-
-Written by Neil Brown with help from Al Viro and Jon Corbet.
-It has subsequently been updated to reflect changes in the kernel
-including:
-
-- per-directory parallel name lookup.
Introduction to pathname lookup
===============================