make lockAwaited thread local, which is used to determine whether we are waiting for a lock.
make lockAwaited thread local, which is used to determine whether we are waiting for a lock.


Former-commit-id: b317c507cbf863cc8befe4fc093752179b9b919d
ranxian/peloton,ranxian/peloton,larryxiao/peloton,omegaga/peloton,ranxian/peloton,omegaga/peloton,larryxiao/peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,omegaga/peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,larryxiao/peloton-1,ranxian/peloton,larryxiao/peloton-1,omegaga/peloton,omegaga/peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,ranxian/peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,ranxian/peloton,amaliujia/CMUDB-peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,omegaga/peloton,larryxiao/peloton,larryxiao/peloton,amaliujia/CMUDB-peloton,larryxiao/peloton,omegaga/peloton,larryxiao/peloton,larryxiao/peloton