rcar_sysc_power_down_cpu 53 arch/arm/mach-shmobile/smp-r8a7779.c ret = rcar_sysc_power_down_cpu(cpu); rcar_sysc_power_down_cpu 5 include/linux/soc/renesas/rcar-sysc.h int rcar_sysc_power_down_cpu(unsigned int cpu);