[PATCH 1/5] Documentation: ext4: Convert includes into toctrees

[Bagas Sanjaya <bagasdotme@gmail.com>]

ext4 docs are organized in three master docs (overview.rst, globals.rst,
and dynamic.rst), in which these include other docs via include::
directive. These docs sturcture is better served by toctrees instead.

Convert the master docs to use toctrees.

Fixes: 0bf1f51e34c4 ("ext4: Add atomic block write documentation")
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
This actually fixes duplicate label to itself warning as tried to be
fixed in another approach [1], hence the Fixes: tag.

[1]: https://lore.kernel.org/linux-doc/20250610091200.54075-2-bagasdotme@gmail.com/

 Documentation/filesystems/ext4/dynamic.rst  | 10 ++++++----
 Documentation/filesystems/ext4/globals.rst  | 14 +++++++------
 Documentation/filesystems/ext4/overview.rst | 22 +++++++++++----------
 3 files changed, 26 insertions(+), 20 deletions(-)

diff --git a/Documentation/filesystems/ext4/dynamic.rst b/Documentation/filesystems/ext4/dynamic.rst
index bb0c84333341a5..bbad439aada262 100644
--- a/Documentation/filesystems/ext4/dynamic.rst
+++ b/Documentation/filesystems/ext4/dynamic.rst
@@ -6,7 +6,9 @@ Dynamic Structures
 Dynamic metadata are created on the fly when files and blocks are
 allocated to files.
 
-.. include:: inodes.rst
-.. include:: ifork.rst
-.. include:: directory.rst
-.. include:: attributes.rst
+.. toctree::
+
+   inodes
+   ifork
+   directory
+   attributes
diff --git a/Documentation/filesystems/ext4/globals.rst b/Documentation/filesystems/ext4/globals.rst
index b17418974fd35e..2264b76e873cc9 100644
--- a/Documentation/filesystems/ext4/globals.rst
+++ b/Documentation/filesystems/ext4/globals.rst
@@ -6,9 +6,11 @@ Global Structures
 The filesystem is sharded into a number of block groups, each of which
 have static metadata at fixed locations.
 
-.. include:: super.rst
-.. include:: group_descr.rst
-.. include:: bitmaps.rst
-.. include:: mmp.rst
-.. include:: journal.rst
-.. include:: orphan.rst
+.. toctree::
+
+   super
+   group_descr
+   bitmaps
+   mmp
+   journal
+   orphan
diff --git a/Documentation/filesystems/ext4/overview.rst b/Documentation/filesystems/ext4/overview.rst
index 9d4054c17ecb7b..171c3963d7f687 100644
--- a/Documentation/filesystems/ext4/overview.rst
+++ b/Documentation/filesystems/ext4/overview.rst
@@ -16,13 +16,15 @@ All fields in ext4 are written to disk in little-endian order. HOWEVER,
 all fields in jbd2 (the journal) are written to disk in big-endian
 order.
 
-.. include:: blocks.rst
-.. include:: blockgroup.rst
-.. include:: special_inodes.rst
-.. include:: allocators.rst
-.. include:: checksums.rst
-.. include:: bigalloc.rst
-.. include:: inlinedata.rst
-.. include:: eainode.rst
-.. include:: verity.rst
-.. include:: atomic_writes.rst
+.. toctree::
+
+   blocks
+   blockgroup
+   special_inodes
+   allocators
+   checksums
+   bigalloc
+   inlinedata
+   eainode
+   verity
+   atomic_writes
-- 
An old man doll... just what I always wanted! - Clara