Re: [PATCH v6 04/24] erofs: add raw address_space operations

Gao Xiang
2019-08-29T11:47:03Z

Hi Christoph,

On Thu, Aug 29, 2019 at 03:17:21AM -0700, Christoph Hellwig wrote:
> The actual address_space operations seem to largely duplicate
> the iomap versions. Please use those instead. Also I don't think
> any new file system should write up ->bmap these days.

iomap doesn't support tail-end packing inline data till now,
I think Chao and I told you and Andreas before [1].

Since EROFS keeps a self-contained driver for now, we will use
iomap if it supports tail-end packing inline data later.

[1] https://lore.kernel.org/linux-fsdevel/90fca1c4-c142-992d-ebf3-03c8017f95b7@huawei.com/

Thanks,
Gao Xiang