DD_USED_HEAD
dsl_dir_diduse_space(ds->ds_dir, DD_USED_HEAD, delta,
DD_USED_REFRSRV, DD_USED_HEAD, tx);
dsl_dir_diduse_space(ds->ds_dir, DD_USED_HEAD,
DD_USED_REFRSRV, DD_USED_HEAD, tx);
DD_USED_HEAD, DD_USED_SNAP, tx);
dsl_dir_diduse_space(dd, DD_USED_HEAD,
dsl_dir_diduse_space(odd, DD_USED_HEAD,
dsl_dir_diduse_space(origin_head->ds_dir, DD_USED_HEAD,
dsl_dir_diduse_space(clone->ds_dir, DD_USED_HEAD,
DD_USED_HEAD, DD_USED_SNAP, tx);
DD_USED_HEAD, used, comp, uncomp, tx);
dsl_dir_diduse_space(ds->ds_dir, DD_USED_HEAD,
dsl_dir_diduse_space(dp->dp_free_dir, DD_USED_HEAD,
return (dsl_dir_phys(dd)->dd_used_breakdown[DD_USED_HEAD]);
dsl_dir_diduse_space(dp->dp_mos_dir, DD_USED_HEAD,
dsl_dir_diduse_space(tx->tx_pool->dp_free_dir, DD_USED_HEAD,
dsl_dir_diduse_space(dp->dp_leak_dir, DD_USED_HEAD,
dsl_dir_diduse_space(dp->dp_free_dir, DD_USED_HEAD,