Re: [PATCH 3/3] block/mq-deadline: Disable I/O prioritization in certain cases

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On Thu, Dec 14, 2023 at 06:03:11PM -0800, Jaegeuk Kim wrote:
> 
> Okay, it seems there's first disconnect here, which fails to explain all the
> below gaps. Do you think the device supporting zone_append keeps LBAs inline
> with PBAs within a zone? E.g., LBA#n guarantees to map to PBA#n in a zone.
> If LBA order is exactly matching to the PBA order all the time, the mapping
> granularity is zone. Otherwise, it should be page.

Yah, you're describing how 'zone append' works.




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