On Thu, Dec 01, 2022 at 03:32:10PM +, Shiyang Ruan wrote:
> Zero and truncate on a dax file may execute CoW. So use dax ops which
> contains end work for CoW.
>
> Signed-off-by: Shiyang Ruan
LGTM
Reviewed-by: Darrick J. Wong
--D
> ---
> fs/xfs/xfs_iomap.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
> index 881de99766ca..d9401d0300ad 100644
> --- a/fs/xfs/xfs_iomap.c
> +++ b/fs/xfs/xfs_iomap.c
> @@ -1370,7 +1370,7 @@ xfs_zero_range(
>
> if (IS_DAX(inode))
> return dax_zero_range(inode, pos, len, did_zero,
> - _direct_write_iomap_ops);
> + _dax_write_iomap_ops);
> return iomap_zero_range(inode, pos, len, did_zero,
> _buffered_write_iomap_ops);
> }
> @@ -1385,7 +1385,7 @@ xfs_truncate_page(
>
> if (IS_DAX(inode))
> return dax_truncate_page(inode, pos, did_zero,
> - _direct_write_iomap_ops);
> + _dax_write_iomap_ops);
> return iomap_truncate_page(inode, pos, did_zero,
> _buffered_write_iomap_ops);
> }
> --
> 2.38.1
>
