Re: [PATCH v18 05/12] blk-zoned: Add an argument to blk_zone_plug_bio()

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On 6/17/25 07:33, Bart Van Assche wrote:
> Prepare for preserving the order of pipelined zoned writes per zone.

I do not understand why that is needed. And the commit message does not explain
anything.

I suspect it is to handle the case where a submitter changes CPU when issuing
writes to a zone. But if that is the case, you should be able to hide that
explicit CPU choice within the blk-zoned code instead of exposing it through the
API. E.g.: plug the bio and schedule the BIO work to run on the CPU you want.



-- 
Damien Le Moal
Western Digital Research




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