armv8pmu_read_evcntr  418 arch/arm64/kernel/perf_event.c 	val = armv8pmu_read_evcntr(idx);
armv8pmu_read_evcntr  420 arch/arm64/kernel/perf_event.c 		val = (val << 32) | armv8pmu_read_evcntr(idx - 1);