extern const struct dt_index_operations osd_acct_index_ops;
uint64_t osd_quota_fid2dmu(const struct lu_fid *fid);
extern struct lu_device_operations osd_lu_ops;
+extern struct dt_index_operations osd_dir_ops;
int osd_declare_quota(const struct lu_env *env, struct osd_device *osd,
qid_t uid, qid_t gid, long long space,
struct osd_thandle *oh, bool is_blk, int *flags,