dm thin metadata: remove nr_blocks arg from __create_persistent_data_objects

Remove nr_blocks arg from __create_persistent_data_objects in dm-thin-metadata.
It was always passed as zero.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
1 file changed