armv7_a12_pmu_init 1277 arch/arm/kernel/perf_event_v7.c int ret = armv7_a12_pmu_init(cpu_pmu); armv7_a12_pmu_init 2013 arch/arm/kernel/perf_event_v7.c {.compatible = "arm,cortex-a12-pmu", .data = armv7_a12_pmu_init},