Re: [PATCH 04/13] xfs: arrange all unlinked inodes into one list

Gao Xiang
2020-08-23T17:24:39Z

Hi Christoph,

On Sat, Aug 22, 2020 at 10:01:45AM +0100, Christoph Hellwig wrote:
> On Wed, Aug 19, 2020 at 08:58:30AM +0800, Gao Xiang wrote:
> > btw, if my understanding is correct, as I mentioned starting from my v1,
> > this new feature isn't forward compatible since old kernel hardcode
> > agino % XFS_AGI_UNLINKED_BUCKETS but not tracing original bucket_index
> > from its logging recovery code. So yeah, a bit awkward from its original
> > design...
>
> I think we should add a log_incompat feature just to be safe.

Thanks for your suggestion.
Okay, if no other concern, I will try to look into that tomorrow...

Thanks,
Gao Xiang

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