ssize_t grant_compat_disable_store(struct kobject *kobj,
struct attribute *attr,
const char *buffer, size_t count);
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 16, 53, 0)
+ssize_t sync_lock_cancel_show(struct kobject *kobj,
+ struct attribute *attr, char *buf);
+ssize_t sync_lock_cancel_store(struct kobject *kobj, struct attribute *attr,
+ const char *buffer, size_t count);
+#endif
/* FMD */
void tgt_fmd_update(struct obd_export *exp, const struct lu_fid *fid,