On 4/17/21 08:30, Jens Axboe wrote: > There's currently no way to experiment with polled IO with null_blk, > which seems like an oversight. This patch adds support for polled IO. > We keep a list of issued IOs on submit, and then process that list > when mq_ops->poll() is invoked. > > A new parameter is added, poll_queues. It defaults to 1 like the > submit queues, meaning we'll have 1 poll queue available. > > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Looks good. Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
