Lines Matching defs:cow
52 struct dm_dev *cow;
184 return s->cow;
435 * Returns number of snapshots registered using the supplied cow device, plus:
465 if (!bdev_equal(s->cow->bdev, snap->cow->bdev))
498 snap->ti->error = "Snapshot cow pairing for exception "
890 cow_dev_size = get_dev_size(s->cow->bdev);
1089 src.bdev = s->cow->bdev;
1309 r = dm_get_device(ti, cow_path, dm_table_get_mode(ti->table), &s->cow);
1433 dm_put_device(ti, s->cow);
1532 dm_put_device(ti, s->cow);
1825 dest.bdev = s->cow->bdev;
1928 bio_set_dev(bio, s->cow->bdev);
1950 dest.bdev = s->cow->bdev;
1978 bio_set_dev(bio, s->cow->bdev);
2129 * redirect I/O to the cow device. Otherwise I/O is sent to the origin,
2147 bio_set_dev(bio, s->cow->bdev);
2380 DMEMIT("%s %s", snap->origin->name, snap->cow->name);
2404 r = fn(ti, snap->cow, 0, get_dev_size(snap->cow->bdev), data);