[dm-devel] [PATCH v4 00/13] support non power of 2 zoned devices

notnand pankydev8 at gmail.com
Mon May 16 14:33:10 UTC 2022


My mail server got messed up for some reason because of the number of
people in cc. I will send the whole patch series again in some time as I am
traveling now. Sorry about that.

On Mon, 16 May 2022, 16:20 Damien Le Moal, <damien.lemoal at opensource.wdc.com>
wrote:

> On 2022/05/16 15:39, Pankaj Raghav wrote:
> [...]
> > - Patchset description:
> > This patchset aims at adding support to non power of 2 zoned devices in
> > the block layer, nvme layer, null blk and adds support to btrfs and
> > zonefs.
> >
> > This round of patches **will not** support DM layer for non
> > power of 2 zoned devices. More about this in the future work section.
> >
> > Patches 1-2 deals with removing the po2 constraint from the
> > block layer.
> >
> > Patches 3-4 deals with removing the constraint from nvme zns.
> >
> > Patches 5-9 adds support to btrfs for non po2 zoned devices.
> >
> > Patch 10 removes the po2 constraint in ZoneFS
> >
> > Patch 11-12 removes the po2 contraint in null blk
> >
> > Patches 13 adds conditions to not allow non power of 2 devices in
> > DM.
>
>
> Not sure what is going on but I only got the first 4 patches and I do not
> see
> the remaining patches on the lists anywhere.
>
>
> --
> Damien Le Moal
> Western Digital Research
>
>
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