[PATCH v2 1/2] blk-mq: add tagset quiesce interface

[Sagi Grimberg]

On 10/19/22 10:32, Christoph Hellwig wrote:
> On Wed, Oct 19, 2022 at 10:30:44AM +0300, Sagi Grimberg wrote:
>> iscsi defers network sends to a workqueue anyways, and no scsi lld sets
>> BLK_MQ_F_BLOCKING.
> 
> Yes, but Mike had a series to implement a similar fast path as nvme-tcp
> as while ago that included supporting BLK_MQ_F_BLOCKING in the scsi
> midlayer.

Hmmm, didn't see that, pointer?

>  We'll also need it to convert the paride drivers to libata,
> but those are single request_queue per tag_set as far as I know.

didn't see paride even attempting to quiesce...