Lines Matching refs:lastsnap
3256 * lastsnap, and all snapshots in between are deleted.
3260 * firstsnap lastsnap
3264 * last snap (ie, is on lastsnap->ds_next->ds_deadlist or an earlier deadlist).
3266 * after lastsnap, backward to the snap after firstsnap), summing up the
3271 dsl_dataset_t *lastsnap,
3279 ASSERT(dsl_dataset_is_snapshot(lastsnap));
3283 * is before lastsnap.
3285 if (firstsnap->ds_dir != lastsnap->ds_dir ||
3287 dsl_dataset_phys(lastsnap)->ds_creation_txg)
3292 snapobj = dsl_dataset_phys(lastsnap)->ds_next_snap_obj;