[PATCH] Documentation: ext4: atomic_writes: Remove cross-reference labels

Bagas Sanjaya
2025-06-10T09:12:46Z

Sphinx reports htmldocs warnings on ext4 atomic block writes docs:

Documentation/filesystems/ext4/atomic_writes.rst:5: WARNING: duplicate label atomic_writes, other instance in Documentation/filesystems/ext4/atomic_writes.rst
Documentation/filesystems/ext4/atomic_writes.rst:207: WARNING: duplicate label atomic_write_bdev_support, other instance in Documentation/filesystems/ext4/atomic_writes.rst

These warnings reference duplicated cross-reference labels to themselves in
the same doc, which are because atomic_writes.rst is transcluded in
overview.rst via include:: directive, thus the culprit docs get processed
twice.

Remove the labels to fix the warnings.

Fixes: 0bf1f51e34c4 ("ext4: Add atomic block write documentation")
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
Documentation/filesystems/ext4/atomic_writes.rst | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Documentation/filesystems/ext4/atomic_writes.rst b/Documentation/filesystems/ext4/atomic_writes.rst
index f65767df3620d5..f1a086aa026b1b 100644
--- a/Documentation/filesystems/ext4/atomic_writes.rst
+++ b/Documentation/filesystems/ext4/atomic_writes.rst
@@ -1,5 +1,4 @@
.. SPDX-License-Identifier: GPL-2.0
-.. _atomic_writes:

Atomic Block Writes
-------------------------
@@ -154,7 +153,7 @@ Creating Filesystems with Atomic Write Support
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

First check the atomic write units supported by block device.
-See :ref:`atomic_write_bdev_support` for more details.
+See "Hardware Support" section below for more details.

For single-fsblock atomic writes with a larger block size
(on systems with block size < page size):
@@ -201,7 +200,6 @@ details:
The STATX_ATTR_WRITE_ATOMIC flag in ``statx->attributes`` is set if atomic
writes are supported.

-.. _atomic_write_bdev_support:

Hardware Support
----------------

base-commit: d3f825032091fc14c7d5e34bcd54317ae4246903
--
An old man doll... just what I always wanted! - Clara