Re: [PATCH v4 5/7] block: Preserve the order of requeued requests

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On Wed, Jun 21, 2023 at 01:12:32PM -0700, Bart Van Assche wrote:
> If a queue is run before all requeued requests have been sent to the I/O
> scheduler, the I/O scheduler may dispatch the wrong request. Fix this by

Can you explain in more details about the issue? What is the wrong
request? How?

If you mean write order for requeued write request, there isn't such issue,
given new write request from same zone can be issued before the old
requeued one is completed.

Thanks, 
Ming




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