Re: [PATCH] ublk: consolidate nr_io_ready and nr_queues_ready

Ming Lei
2025-09-10T02:09:05Z

On Mon, Sep 08, 2025 at 12:45:41PM -0600, Caleb Sander Mateos wrote:
> ublk_mark_io_ready() tracks whether all the ublk_device's I/Os have been
> fetched by incrementing ublk_queue's nr_io_ready count and incrementing
> ublk_device's nr_queues_ready count if the whole queue is ready.
> Simplify the logic by just tracking the total number of fetched I/Os on
> each ublk_device. When this count reaches nr_hw_queues * queue_depth,
> the ublk_device is ready to receive I/O.
>
> Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>

Looks fine:

Reviewed-by: Ming Lei <ming.lei@redhat.com>

Thanks,
Ming