int tgt_grant_commit_cb_add(struct thandle *th, struct obd_export *exp,
unsigned long grant);
long tgt_grant_create(const struct lu_env *env, struct obd_export *exp,
int tgt_grant_commit_cb_add(struct thandle *th, struct obd_export *exp,
unsigned long grant);
long tgt_grant_create(const struct lu_env *env, struct obd_export *exp,