On Thu, Aug 26, 2021 at 6:59 AM Christoph Hellwig <hch@xxxxxx> wrote: > > There is no point in trying to finding the dax device if the DAX flag is > not set on the queue as none of the users of the device mapper exported > block devices could make use of the DAX capability. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx> > --- > drivers/md/dm.c | 2 +- Mike, any objections to me taking this through a dax branch? > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/md/dm.c b/drivers/md/dm.c > index 2c5f9e585211..465714341300 100644 > --- a/drivers/md/dm.c > +++ b/drivers/md/dm.c > @@ -650,7 +650,7 @@ static int open_table_device(struct table_device *td, dev_t dev, > } > > td->dm_dev.bdev = bdev; > - td->dm_dev.dax_dev = dax_get_by_host(bdev->bd_disk->disk_name); > + td->dm_dev.dax_dev = fs_dax_get_by_bdev(bdev); > return 0; > } > > -- > 2.30.2 >