Commit c41ad98b authored by Keith Busch's avatar Keith Busch Committed by Jens Axboe

nvme: skip noiob for zoned devices

Zoned block devices reuse the chunk_sectors queue limit to define zone
boundaries. If a such a device happens to also report an optimal
boundary, do not use that to define the chunk_sectors as that may
intermittently interfere with io splitting and zone size queries.
Signed-off-by: default avatarKeith Busch <kbusch@kernel.org>
Signed-off-by: default avatarSagi Grimberg <sagi@grimberg.me>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent c61b82c7
...@@ -2075,7 +2075,7 @@ static int __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id) ...@@ -2075,7 +2075,7 @@ static int __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id)
} }
} }
if (iob) if (iob && !blk_queue_is_zoned(ns->queue))
blk_queue_chunk_sectors(ns->queue, rounddown_pow_of_two(iob)); blk_queue_chunk_sectors(ns->queue, rounddown_pow_of_two(iob));
nvme_update_disk_info(disk, ns, id); nvme_update_disk_info(disk, ns, id);
#ifdef CONFIG_NVME_MULTIPATH #ifdef CONFIG_NVME_MULTIPATH
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment