Re: [PATCH v6 2/2] erofs: support on-disk compressed fragments data

[Gao Xiang]

On Fri, Sep 23, 2022 at 10:11:22AM +0800, Yue Hu wrote:
> From: Yue Hu <huyue2@xxxxxxxxxxx>
> 
> Introduce on-disk compressed fragments data feature.
> 
> This approach adds a new field called `h_fragmentoff' in the per-file
> compression header to indicate the fragment offset of each tail pcluster
> or the whole file in the special packed inode.
> 
> Similar to ztailpacking, it will also find and record the 'headlcn'
> of the tail pcluster when initializing per-inode zmap for making
> follow-on requests more easy.
> 
> Signed-off-by: Yue Hu <huyue2@xxxxxxxxxxx>

The patchset overall looks good to me,

However, there are some conflicts and userspace adaption with data dedupe
feature, so I applied the following patch to -next.

If you have some update then, please help follow the following update
as well.

Thanks,
Gao Xiang