}
	if len(l.lockUID) != len(rResources)+len(wResources) {
		t.Fatalf("lockUID len, got %d, want %d + %d", len(l.lockUID), len(rResources), len(wResources))
	}

	// Expire a minute ago.
	l.expireOldLocks(-time.Minute)
	if len(l.lockMap) != 0 {
		t.Fatalf("after cleanup should be empty, got %d", len(l.lockMap))
	}
	if len(l.lockUID) != 0 {
		t.Fatalf("lockUID len, got %d, want %d", len(l.lockUID), 0)
	}

						mapID := formatUUID(uid, idx)
						if _, ok := l.lockUID[mapID]; !ok {
							break
						}
						delete(l.lockUID, mapID)
					}
					continue
				}
				l.removeEntry(resource, dsync.LockArgs{UID: uid}, &lris)
			}
		}
		return true, nil
	}

	idx := 0
	for {
		mapID := formatUUID(args.UID, idx)
		resource, ok := l.lockUID[mapID]
		if !ok {
			return idx > 0, nil
		}