On Wed, Oct 25, 2017 at 12:04:47PM -0600, Jens Axboe wrote:
> The scheduler framework now supports looking up the appropriate
> scheduler with the {name,mq} tupple. We can register mq-deadline
> with the alias of 'deadline', so that switching to 'deadline'
> will do the right thing based on the type of driver attached to
> it.
Reviewed-by: Omar Sandoval <osandov@xxxxxx>
A blktest for this would be nice.
> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
> ---
> block/mq-deadline.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/block/mq-deadline.c b/block/mq-deadline.c
> index a1cad4331edd..0179e484ec98 100644
> --- a/block/mq-deadline.c
> +++ b/block/mq-deadline.c
> @@ -657,6 +657,7 @@ static struct elevator_type mq_deadline = {
> #endif
> .elevator_attrs = deadline_attrs,
> .elevator_name = "mq-deadline",
> + .elevator_alias = "deadline",
> .elevator_owner = THIS_MODULE,
> };
> MODULE_ALIAS("mq-deadline-iosched");
> --
> 2.7.4
>
