On 2020-04-04 06:36, Weiping Zhang wrote: > Alloc new map and request for new hardware queue when increse ^^^^^ ^^^^^^^ allocate? increasing the? > hardware queue count. Before this patch, it will show a [ ... ] > Reproduce script: > > nr=$(expr `cat /sys/block/nvme0n1/device/queue_count` - 1) > echo $nr > /sys/module/nvme/parameters/write_queues > echo 1 > /sys/block/nvme0n1/device/reset_controller > dd if=/dev/nvme0n1 of=/dev/null bs=4K count=1 Can this be converted in a blktests test? Otherwise this patch looks good to me, hence: Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
