{TAIL ~ A mutex ordering mechanism} controls the ordering of {HEAD ~ mutex ownership} to provide deterministic execution of the processes 
{ TAIL ~ A mutex ordering mechanism } controls the ordering of { HEAD ~ mutex ownership } to provide deterministic execution of the processes
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH