sa_hdr_phys_t
sa_hdr_phys_t *sahdrp;
sahdrp = (sa_hdr_phys_t *)DN_BONUS(dn);
sa_hdr_phys_t *sahdrp = NULL;
sahdrp = (sa_hdr_phys_t *)DN_BONUS(dn);
sa_hdr_phys_t *sahdr;
sahdr = (sa_hdr_phys_t *)DN_BONUS(dnode);