[PATCH 15/29] xfs: add xfs_zero_range and xfs_truncate_page helpers

[Dan Williams]

On Tue, Nov 9, 2021 at 12:34 AM Christoph Hellwig <hch at lst.de> wrote:
>
> From: Shiyang Ruan <ruansy.fnst at fujitsu.com>
>
> Add helpers to prepare for using different DAX operations.
>
> Signed-off-by: Shiyang Ruan <ruansy.fnst at fujitsu.com>
> [hch: split from a larger patch + slight cleanups]
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Looks good to me.

Reviewed-by: Dan Williams <dan.j.williams at intel.com>