]> www.infradead.org Git - nvme.git/commit
block: freeze the queue in queue_attr_store
authorChristoph Hellwig <hch@lst.de>
Mon, 17 Jun 2024 06:04:38 +0000 (08:04 +0200)
committerJens Axboe <axboe@kernel.dk>
Wed, 19 Jun 2024 13:58:28 +0000 (07:58 -0600)
commitaf2814149883e2c1851866ea2afcd8eadc040f79
tree919ad5db5c48453f9811a6df2fdc36db0f7c7493
parent6b377787a306253111404325aee98005b361e59a
block: freeze the queue in queue_attr_store

queue_attr_store updates attributes used to control generating I/O, and
can cause malformed bios if changed with I/O in flight.  Freeze the queue
in common code instead of adding it to almost every attribute.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20240617060532.127975-12-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq.c
block/blk-sysfs.c