Re: [PATCH] file-posix: fix zone write granularity assignment for zoned block devices

Niklas Cassel <[email protected]>
Newsgroups gmane.comp.emulators.qemu.block,gmane.comp.emulators.qemu
Message-ID <anYelpnMAJeFbs7h@ryzen> 
On Fri, Aug 07, 2026 at 08:02:57PM +0200, Niklas Cassel wrote:
> In the ZBC and ZAC specifications, the requirement is that the write
> granularity matches the physical block size.
> 
> However, in the ZNS specification, the requirement is simply that the
> write granularity matches the logical block size.
> 
> See:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a805a4fa4fa376bbc145762bb8b09caa2fa8af48
> 
> In Linux, there is a zone_write_granularity sysfs property which abstracts
> this away by providing, so let's make use of it.

nit:
this away, so let's make use of it.
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