| commit | 518579a9af10a4b7b952a8366566fdcc7cfce3ca | [log] [tgz] |
|---|---|---|
| author | Keith Busch <kbusch@kernel.org> | Mon Dec 20 12:59:19 2021 -0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Mon Dec 20 14:03:59 2021 -0700 |
| tree | 8370391dff5fc5f2c809724f43069cf6c094ac13 | |
| parent | 361c81dbc58c8aa230e1f2d556045fa7bc3eb4a3 [diff] |
blk-mq: blk-mq: check quiesce state before queue_rqs
The low level drivers don't expect to see new requests after a
successful quiesce completes. Check the queue quiesce state within the
rcu protected area prior to calling the driver's queue_rqs().
Fixes: 3c67d44de787 ("block: add mq_ops->queue_rqs hook")
Signed-off-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20211220205919.180191-1-kbusch@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>