the things are no longer unthingful

src/main/java/de/tudbut/tudbutil/locks/TimedLock.java

@@ -43,6 +43,7 @@ public class TimedLock extends UntimedLock implements Timed {
         if (super.isLocked()) {
             super.unlock();
         }
+
         super.lock();
     }
 
@@ -108,8 +109,7 @@ public class TimedLock extends UntimedLock implements Timed {
     @Override
     public void waitHere() {
         while (isLocked()) {
-            TimerDuration t = timer.timeLeft();
-            super.waitHere(t);
+            super.waitHere(timer.timeLeft());
         }
     }
 
@@ -117,7 +117,8 @@ public class TimedLock extends UntimedLock implements Timed {
     public void waitHere(TimerDuration timeout) {
         Timer localTimer = new Timer(timeout);
         while (isLocked() && !localTimer.hasElapsed()) {
-            super.waitHere(localTimer.timeLeft().min(timer.timeLeft()));
+            TimerDuration duration = localTimer.timeLeft().min(timer.timeLeft());
+            super.waitHere(duration);
         }
     }
 

src/main/java/de/tudbut/tudbutil/locks/UntimedLock.java

@@ -1,6 +1,5 @@
 package de.tudbut.tudbutil.locks;
 
-import de.tudbut.tudbutil.timing.TimePoint;
 import de.tudbut.tudbutil.timing.Timer;
 import de.tudbut.tudbutil.timing.TimerDuration;
 
@@ -57,6 +56,10 @@ public class UntimedLock implements Lock {
             synchronized (condvar) {
                 condvar.notifyAll();
             }
+
+            while (waiting.get() > 0) {
+                Thread.yield();
+            }
         }
     }
 

src/main/java/de/tudbut/tudbutil/timing/TimerDuration.java

@@ -102,4 +102,9 @@ public class TimerDuration {
 
         return of(millis);
     }
+
+    @Override
+    public String toString() {
+        return "TimerDuration/" + type + "(" + millis + ')';
+    }
 }