+ * Request the remote LOOKUP lock for the given object.
+ *
+ * If \a pobj is remote, the LOOKUP lock of \a obj is on the MDT where
+ * \a pobj is, acquire LOOKUP lock there.
+ *
+ * \param[in] env pointer to the thread context
+ * \param[in] lfsck pointer to the lfsck instance
+ * \param[in] pobj pointer to parent dt_object
+ * \param[in] obj pointer to the dt_object to be locked
+ * \param[out] lh pointer to the lock handle
+ * \param[in] mode the mode for the ldlm lock to be acquired
+ *
+ * \retval 0 for success
+ * \retval negative error number on failure
+ */
+int lfsck_remote_lookup_lock(const struct lu_env *env,
+ struct lfsck_instance *lfsck,
+ struct dt_object *pobj, struct dt_object *obj,
+ struct lustre_handle *lh, enum ldlm_mode mode)
+{
+ struct ldlm_res_id *resid = &lfsck_env_info(env)->lti_resid;
+
+ LASSERT(!lustre_handle_is_used(lh));
+
+ fid_build_reg_res_name(lfsck_dto2fid(obj), resid);
+ return __lfsck_ibits_lock(env, lfsck, pobj, resid, lh,
+ MDS_INODELOCK_LOOKUP, mode);
+}
+
+/**