dm: always call blk_queue_split() in dm_process_bio()

Do not just call blk_queue_split() if the bio is_abnormal_io().

Fixes: 568c73a3 ("dm: update dm_process_bio() to split bio if in ->make_request_fn()")
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

drivers/md/dm.c

@@ -1735,9 +1735,8 @@ static blk_qc_t dm_process_bio(struct mapped_device *md,
 	 * won't be imposed.
 	 */
 	if (current->bio_list) {
-		if (is_abnormal_io(bio))
-			blk_queue_split(md->queue, &bio);
-		else
+		blk_queue_split(md->queue, &bio);
+		if (!is_abnormal_io(bio))
 			dm_queue_split(md, ti, &bio);
 	}