On Mon, Nov 09, 2020 at 08:10:08PM +0100, Michal Suchanek wrote:
> xfs accepts both dax and dax_enum but shows only dax_enum. Show both
> options.
>
> Fixes: 8d6c3446ec23 ("fs/xfs: Make DAX mount option a tri-state")
> Signed-off-by: Michal Suchanek <msuchanek@xxxxxxx>
> ---
> fs/xfs/xfs_super.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
> index e3e229e52512..a3b00003840d 100644
> --- a/fs/xfs/xfs_super.c
> +++ b/fs/xfs/xfs_super.c
> @@ -163,7 +163,7 @@ xfs_fs_show_options(
> { XFS_MOUNT_GRPID, ",grpid" },
> { XFS_MOUNT_DISCARD, ",discard" },
> { XFS_MOUNT_LARGEIO, ",largeio" },
> - { XFS_MOUNT_DAX_ALWAYS, ",dax=always" },
> + { XFS_MOUNT_DAX_ALWAYS, ",dax,dax=always" },
NAK, programs that require DAX semantics for files stored on XFS must
call statx to detect the STATX_ATTR_DAX flag, as outlined in "Enabling
DAX on xfs" in Documentation/filesystems/dax.txt.
--D
> { XFS_MOUNT_DAX_NEVER, ",dax=never" },
> { 0, NULL }
> };
> --
> 2.26.2
>
