sb_has_encoding
return nfsd4_encode_bool(xdr, !sb_has_encoding(args->dentry->d_sb));
return sb_has_encoding(dentry->d_sb) && IS_CASEFOLDED(d_inode(dentry));
if (!sb_has_encoding(fs_sb))
if (!ovl_upper_mnt(ofs) && !sb_has_encoding(sb)) {
if (sb_has_encoding(dentry->d_sb))