dmu_buf_unlock_parent
dmu_buf_unlock_parent(db, dblt, tag);
dmu_buf_unlock_parent(db, dblt, tag);
dmu_buf_unlock_parent(db, dblt, tag);
dmu_buf_unlock_parent(db, dblt, tag);
dmu_buf_unlock_parent(db, dblt, tag);
dmu_buf_unlock_parent(db, dblt, FTAG);
dmu_buf_unlock_parent(db, dblt, FTAG);
dmu_buf_unlock_parent(db, dblt, FTAG);
dmu_buf_unlock_parent(db, type, FTAG);
dmu_buf_unlock_parent(db, dblt, FTAG);
void dmu_buf_unlock_parent(dmu_buf_impl_t *db, db_lock_type_t type, void *tag);