CPUHP_AP_ARC_TIMER_STARTING 350 drivers/clocksource/arc_timer.c ret = cpuhp_setup_state(CPUHP_AP_ARC_TIMER_STARTING, CPUHP_AP_ARC_TIMER_STARTING 268 drivers/clocksource/timer-nps.c ret = cpuhp_setup_state(CPUHP_AP_ARC_TIMER_STARTING,