zap_phys
if (zap->zap_phys->zap_ptrtbl.zt_numblks == 0) {
return (zap_table_load(zap, &zap->zap_phys->zap_ptrtbl,
idx = ZAP_HASH_IDX(h, zap->zap_phys->zap_ptrtbl.zt_shift);
z.zap_phys = zh;
z.zap_phys = zh;
z.zap_phys = zh;
((uint64_t *)(zap)->zap_phys) \
zap_phys_t *zap_phys;
((uint64_t *)(zap)->zap_f.zap_phys) \