cow_dev_size      879 drivers/md/dm-snap.c 	sector_t hash_size, cow_dev_size, max_buckets;
cow_dev_size      885 drivers/md/dm-snap.c 	cow_dev_size = get_dev_size(s->cow->bdev);
cow_dev_size      888 drivers/md/dm-snap.c 	hash_size = cow_dev_size >> s->store->chunk_shift;