return_time      1224 tools/perf/util/scripting-engines/trace-event-python.c 	tuple_set_u64(t, 5, cr->return_time);
return_time       291 tools/perf/util/thread-stack.c 	cr.return_time = timestamp;
return_time        59 tools/perf/util/thread-stack.h 	u64 return_time;