docs: sysfs-block: fill in missing documentation from queue-sysfs.rst
authorEric Biggers <ebiggers@google.com>
Thu, 9 Dec 2021 00:38:29 +0000 (16:38 -0800)
committerJens Axboe <axboe@kernel.dk>
Mon, 10 Jan 2022 01:59:10 +0000 (18:59 -0700)
commit849ab826e10531f106846e8e9eeae8d00a198f6e
tree1ac9f0dfc44de858e86d6bd08c3f262fc0487b3e
parent8b0551a74b4a9396a7f6ddb0c5f6f3c8465e9d45
docs: sysfs-block: fill in missing documentation from queue-sysfs.rst

sysfs documentation is supposed to go in Documentation/ABI/.
However, /sys/block/<disk>/queue/* are documented in
Documentation/block/queue-sysfs.rst, and sometimes redundantly in
Documentation/ABI/stable/sysfs-block too.

Let's consolidate this documentation into Documentation/ABI/.

Therefore, copy the relevant docs from queue-sysfs.rst into sysfs-block.

This primarily means adding the 25 missing files that were documented in
queue-sysfs.rst only, as well as mentioning the RO/RW status of files.

Documentation/ABI/ requires "Date" and "Contact" fields.  For the Date
fields, I used the date of the commit which added support for each file.
For the "Contact" fields, I used linux-block.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20211209003833.6396-5-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Documentation/ABI/stable/sysfs-block