dm: rename target's per_bio_data_size to per_io_data_size
Request-based DM will also make use of per_bio_data_size.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 376638608..62479ac 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1201,7 +1201,7 @@
ti->private = s;
ti->num_flush_bios = num_flush_bios;
- ti->per_bio_data_size = sizeof(struct dm_snap_tracked_chunk);
+ ti->per_io_data_size = sizeof(struct dm_snap_tracked_chunk);
/* Add snapshot to the list of snapshots for this origin */
/* Exceptions aren't triggered till snapshot_resume() is called */