Re: [PATCH V2] virtio-blk: Ensure no requests in virtqueues before deleting vqs.

[Jens Axboe]

On Mon, 29 Jan 2024 16:52:50 +0800, Yi Sun wrote:
> Ensure no remaining requests in virtqueues before resetting vdev and
> deleting virtqueues. Otherwise these requests will never be completed.
> It may cause the system to become unresponsive.
> 
> Function blk_mq_quiesce_queue() can ensure that requests have become
> in_flight status, but it cannot guarantee that requests have been
> processed by the device. Virtqueues should never be deleted before
> all requests become complete status.
> 
> [...]

Applied, thanks!

[1/1] virtio-blk: Ensure no requests in virtqueues before deleting vqs.
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Best regards,
-- 
Jens Axboe