nfscl_loadfsinfo
void nfscl_loadfsinfo(struct nfsmount *, struct nfsfsinfo *, uint32_t);
nfscl_loadfsinfo(nmp, &fs, clone_blksize);
nfscl_loadfsinfo(nmp, &fs, clone_blksize);
nfscl_loadfsinfo(nmp, &fs, 0);