On Fri, 2017-09-01 at 20:36 +0900, Damien Le Moal wrote:
> +static struct scsi_disk *__zoned_scsi_disk(struct request_queue *q)
> +{
> + struct scsi_device *sdp;
> + struct scsi_disk *sdkp;
> +
> + if (!blk_queue_is_zoned(q)) {
> + pr_err("zoned: Not a zoned block de
The zoned I/O scheduler is mostly identical to mq-deadline and retains
the same configuration attributes. The main difference is that the
zoned scheduler will ensure that at any time at most only one write
request (command) per sequential zone is in flight (has been issued to
the disk) in order to
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