event_cpu        3935 kernel/events/core.c static int __perf_event_read_cpu(struct perf_event *event, int event_cpu)
event_cpu        3942 kernel/events/core.c 		event_pkg = topology_physical_package_id(event_cpu);
event_cpu        3949 kernel/events/core.c 	return event_cpu;
event_cpu        4094 kernel/events/core.c 	int event_cpu, ret = 0;
event_cpu        4112 kernel/events/core.c 		event_cpu = READ_ONCE(event->oncpu);
event_cpu        4113 kernel/events/core.c 		if ((unsigned)event_cpu >= nr_cpu_ids)
event_cpu        4123 kernel/events/core.c 		event_cpu = __perf_event_read_cpu(event, event_cpu);
event_cpu        4135 kernel/events/core.c 		(void)smp_call_function_single(event_cpu, __perf_event_read, &data, 1);