1283 static struct trace_lock_handler *trace_handler;  variable
1287 	if (trace_handler->acquire_event)  in evsel__process_lock_acquire()
1288 		return trace_handler->acquire_event(evsel, sample);  in evsel__process_lock_acquire()
1294 	if (trace_handler->acquired_event)  in evsel__process_lock_acquired()
1295 		return trace_handler->acquired_event(evsel, sample);  in evsel__process_lock_acquired()
1301 	if (trace_handler->contended_event)  in evsel__process_lock_contended()
1302 		return trace_handler->contended_event(evsel, sample);  in evsel__process_lock_contended()
1308 	if (trace_handler->release_event)  in evsel__process_lock_release()
1309 		return trace_handler->release_event(evsel, sample);  in evsel__process_lock_release()
1315 	if (trace_handler->contention_begin_event)  in evsel__process_contention_begin()
1316 		return trace_handler->contention_begin_event(evsel, sample);  in evsel__process_contention_begin()
1322 	if (trace_handler->contention_end_event)  in evsel__process_contention_end()
1323 		return trace_handler->contention_end_event(evsel, sample);  in evsel__process_contention_end()
2566 		trace_handler = &report_lock_ops;  in cmd_lock()
2585 		trace_handler = &report_lock_ops;  in cmd_lock()
2588 		trace_handler = &contention_lock_ops;  in cmd_lock()