On Wed, Aug 03, 2016 at 06:38:00PM +0800, Eryu Guan wrote:
> On Thu, Jul 21, 2016 at 04:47:13PM -0700, Darrick J. Wong wrote:
> > Calling _mount doesn't work when we want to add mount options
> > such as realtime devices. Since it's just a normal scratch device
> > mount except for the source device, just call _scratch_mount with
> > SCRATCH_DEV set to the dmerror device.
> >
> > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> > ---
> > common/dmerror | 7 +------
> > 1 file changed, 1 insertion(+), 6 deletions(-)
> >
> >
> > diff --git a/common/dmerror b/common/dmerror
> > index 5ad9994..22b9ea9 100644
> > --- a/common/dmerror
> > +++ b/common/dmerror
> > @@ -41,14 +41,9 @@ _dmerror_init()
> > DMERROR_TABLE="0 $blk_dev_size error $dm_backing_dev 0"
> > }
> >
> > -_dmerror_mount_options()
> > -{
> > - echo `_common_dev_mount_options $*` $DMERROR_DEV $SCRATCH_MNT
> > -}
> > -
> > _dmerror_mount()
> > {
> > - _mount -t $FSTYP `_dmerror_mount_options $*`
> > + SCRATCH_DEV=$DMERROR_DEV _scratch_mount $*
>
> Perhaps you can add "_scratch_options mount" to _dmerror_mount then
> mount with $SCRATCH_OPTIONS? Like what _mount_delay does in
> common/dmdelay.
Oh, yeah, that makes sense.
--D
>
> Thanks,
> Eryu
>
> > }
> >
> > _dmerror_unmount()
> >
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