Documentation/filesystems: sharedsubtree: add section headings

Several of the sections are missing underlines. This makes the
generated contents have missing entries, so add the underlines.

Fixes: 16c01b20ae ("doc/filesystems: more mount cleanups")
Fixes: 9cfcceea8f ("[PATCH] Complete description of shared subtrees.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230508055938.6550-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Randy Dunlap 2023-05-07 22:59:38 -07:00 committed by Jonathan Corbet
parent 0d8aa3212e
commit 7b38ecfdf9

View File

@ -147,6 +147,7 @@ replicas continue to be exactly same.
3) Setting mount states
-----------------------
The mount command (util-linux package) can be used to set mount
states::
@ -612,6 +613,7 @@ replicas continue to be exactly same.
6) Quiz
-------
A. What is the result of the following command sequence?
@ -673,6 +675,7 @@ replicas continue to be exactly same.
/mnt/1/test be?
7) FAQ
------
Q1. Why is bind mount needed? How is it different from symbolic links?
symbolic links can get stale if the destination mount gets
@ -841,6 +844,7 @@ replicas continue to be exactly same.
tmp usr tmp usr tmp usr
8) Implementation
-----------------
8A) Datastructure