Lines Matching defs:lastsnap
3513 * lastsnap, and all snapshots in between are deleted.
3517 * firstsnap lastsnap
3521 * last snap (ie, is on lastsnap->ds_next->ds_deadlist or an earlier deadlist).
3523 * after lastsnap, backward to the snap after firstsnap), summing up the
3528 dsl_dataset_t *lastsnap,
3536 ASSERT(lastsnap->ds_is_snapshot);
3540 * is before lastsnap.
3542 if (firstsnap->ds_dir != lastsnap->ds_dir ||
3544 dsl_dataset_phys(lastsnap)->ds_creation_txg)
3549 snapobj = dsl_dataset_phys(lastsnap)->ds_next_snap_obj;