Re: [PATCH 00/13] Pass data temperature information to zoned UFS devices

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On Wed, Sep 20, 2023 at 12:14:25PM -0700, Bart Van Assche wrote:
> Hi Jens,
> 
> Zoned UFS vendors need the data temperature information. Hence this patch
> series that restores write hint information in F2FS and in the block layer.
> The SCSI disk (sd) driver is modified such that it passes write hint
> information to SCSI devices via the GROUP NUMBER field.

"Need" in what sense?  Can you quantify what improvements we might
see from this patchset?



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