thread.dumpToLog();
writeThreadIdToLog(thread);
  public void release() {    long diff = (REPORT_SLOW) ? VM_Time.cycles() - start : 0;    boolean show = (verbose > 1) || (diff > SLOW_THRESHOLD);    if (show) {      Log.write("GC Warning: Thread ");      thread.dumpToLog();      Log.write(" released lock "); Log.write(id);      Log.write(" "); Log.write(name);      Log.write(" after ");      Log.write(VM_Time.cyclesToMillis(diff));      Log.writeln(" ms");    }    if (REPORT_SLOW) {      endHistory[serving % 100] = VM_Time.cycles();      setLocker(0, null, -1);    }    VM_Magic.sync();    VM_Synchronization.fetchAndAdd(this, servingFieldOffset, 1);  }