847     blk_unref(blk);  in img_check()
1090         blk_unref(old_backing_blk);  in img_commit()
1115     blk_unref(blk);  in img_commit()
1631     blk_unref(blk2);  in img_compare()
1633     blk_unref(blk1);  in img_compare()
2881     blk_unref(s.target);  in img_convert()
2884             blk_unref(s.src[bs_i]);  in img_convert()
3047             blk_unref(blk);  in collect_image_info_list()
3053         blk_unref(blk);  in collect_image_info_list()
3457     blk_unref(blk);  in img_map()
3634     blk_unref(blk);  in img_snapshot()
4159         blk_unref(blk_old_backing);  in img_rebase()
4160         blk_unref(blk_new_backing);  in img_rebase()
4165     blk_unref(blk);  in img_rebase()
4377     blk_unref(blk);  in img_resize()
4604     blk_unref(blk);  in img_amend()
4980     blk_unref(blk);  in img_bench()
5244     blk_unref(src);  in img_bitmap()
5245     blk_unref(blk);  in img_bitmap()
5595     blk_unref(blk1);  in img_dd()
5596     blk_unref(blk2);  in img_dd()
5835     blk_unref(in_blk);  in img_measure()