if (dds.dds_type == DMU_OST_META) {
dds.dds_creation_txg = TXG_INITIAL;
usedobjs = BP_GET_FILL(os->os_rootbp);
- refdbytes = os->os_spa->spa_dsl_pool->
- dp_mos_dir->dd_phys->dd_used_bytes;
+ refdbytes = dsl_dir_phys(os->os_spa->spa_dsl_pool->dp_mos_dir)->
+ dd_used_bytes;
} else {
dmu_objset_space(os, &refdbytes, &scratch, &usedobjs, &scratch);
}