docs: Fix subsystem APIs page so ungrouped entries have their own header

The kernel subsystem APIs front page currently has four top-level
groupings with headers, and then everything else that isn't grouped.
But in the table-of-contents, ungrouped subsystems are indented as
if they were part of the preceding grouping (currently "Storage
interfaces"), which is confusing.

Fix this by adding an "Other subsystems" header for the ungrouped
subsystems.

Fixes: 3c591cc954 ("docs: consolidate human interface subsystems")
Signed-off-by: Michael Kelley <mhklinux@outlook.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240125045941.123297-1-mhklinux@outlook.com
This commit is contained in:
Michael Kelley 2024-01-24 20:59:41 -08:00 committed by Jonathan Corbet
parent 36443018a2
commit 01ac725c3b
1 changed files with 2 additions and 0 deletions

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@ -61,6 +61,8 @@ Storage interfaces
scsi/index
target/index
Other subsystems
----------------
**Fixme**: much more organizational work is needed here.
.. toctree::