Re: [PATCH v3 0/7] Submit zoned writes in order

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On Tue, May 23, 2023 at 01:04:44PM -0700, Bart Van Assche wrote:
>> Can you explain why?  The resulting code looks rather odd to me as we
>> now reach out to a global list from the per-hctx run_queue helper,
>> which seems a bit awkward.
>
> Hi Christoph,
>
> This change is based on the assumption that requeuing and flushing are 
> relatively rare events.

The former are, the latter not so much.  But more importantly you now
look into a global list in the per-hctx dispatch, adding cache line
sharing.

> Do you perhaps want me to change the approach back 
> to one requeue list and one flush list per hctx?

Unless we have a very good reason to make them global that would
be my preference.




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