doc: userspace-api: properly format ToC headings

"class:: toc-title" was a workaround for older Sphinx versions that are
no longer supported.

The canonical way to add a heading to the ToC is to use :caption:.
Do that.

Cc: Rui Li <me@lirui.org>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Wu XiangCheng <bobwxc@email.cn>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20231027081830.195056-3-vegard.nossum@oracle.com
This commit is contained in:
Vegard Nossum 2023-10-27 10:18:21 +02:00 committed by Jonathan Corbet
parent eed9431555
commit 074f81506d
2 changed files with 2 additions and 8 deletions

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@ -17,11 +17,8 @@ Linux 内核用户空间API指南
在代码树中仍然可以找到有关用户空间的部分信息。这个手册意在成为这些信息
聚集的地方。
.. class:: toc-title
目录
.. toctree::
:caption: 目录
:maxdepth: 2
no_new_privs

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@ -9,11 +9,8 @@ While much of the kernel's user-space API is documented elsewhere
also be found in the kernel tree itself. This manual is intended to be the
place where this information is gathered.
.. class:: toc-title
Table of contents
.. toctree::
:caption: Table of contents
:maxdepth: 2
no_new_privs