__perf_event_output 6737 kernel/events/core.c 	__perf_event_output(event, data, regs, perf_output_begin_forward);
__perf_event_output 6745 kernel/events/core.c 	__perf_event_output(event, data, regs, perf_output_begin_backward);
__perf_event_output 6753 kernel/events/core.c 	return __perf_event_output(event, data, regs, perf_output_begin);