acquire_event 351 tools/perf/builtin-lock.c int (*acquire_event)(struct evsel *evsel, acquire_event 652 tools/perf/builtin-lock.c .acquire_event = report_lock_acquire_event, acquire_event 663 tools/perf/builtin-lock.c if (trace_handler->acquire_event) acquire_event 664 tools/perf/builtin-lock.c return trace_handler->acquire_event(evsel, sample);