+int volume_id_probe_all(struct volume_id *id, uint64_t off, uint64_t size)
+{
+ if (id == NULL)
+ return -EINVAL;
+
+ if (volume_id_probe_raid(id, off, size) == 0)
+ return 0;
+
+ if (volume_id_probe_filesystem(id, off, size) == 0)
+ return 0;
+
+ return -1;
+}
+