On Tue, Jul 21, 2020 at 08:31:55PM +0200, Christoph Hellwig wrote:
> This is what the classic fs/direct-io.c implementation and thuse other
> file systems use.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Looks ok to me,
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
--D
> ---
> fs/xfs/xfs_file.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
> index 00db81eac80d6c..a6ef90457abf97 100644
> --- a/fs/xfs/xfs_file.c
> +++ b/fs/xfs/xfs_file.c
> @@ -505,7 +505,7 @@ xfs_file_dio_aio_write(
> */
> if (xfs_is_cow_inode(ip)) {
> trace_xfs_reflink_bounce_dio_write(ip, iocb->ki_pos, count);
> - return -EREMCHG;
> + return -ENOTBLK;
> }
> iolock = XFS_IOLOCK_EXCL;
> } else {
> @@ -714,7 +714,7 @@ xfs_file_write_iter(
> * allow an operation to fall back to buffered mode.
> */
> ret = xfs_file_dio_aio_write(iocb, from);
> - if (ret != -EREMCHG)
> + if (ret != -ENOTBLK)
> return ret;
> }
>
> --
> 2.27.0
>
