docs: block/bfq: describe per-device weight
authorKir Kolyshkin <kolyshkin@gmail.com>
Mon, 14 Jun 2021 21:41:09 +0000 (14:41 -0700)
committerJens Axboe <axboe@kernel.dk>
Wed, 16 Jun 2021 17:31:24 +0000 (11:31 -0600)
commitfda0b5ba9d5a9f6bfab9bc195f7a8fce13aedf61
treeac6ff00da348051781fc017ddd645b69287e47b5
parenta72c374f97a4c7b2f9dde5144c867fec4bdcd798
docs: block/bfq: describe per-device weight

The functionality of setting per-device weight for BFQ was added
in v5.4 (commit 795fe54c2a828099), but the documentation was never
updated.

While at it, improve formatting a bit.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Link: https://lore.kernel.org/r/20210614214109.207430-1-kolyshkin@gmail.com
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Documentation/block/bfq-iosched.rst