staticint__cpuinithrtimer_cpu_notify(struct notifier_block *self,unsignedlongaction,void*hcpu){intscpu = (long)hcpu;switch(action) {caseCPU_UP_PREPARE:caseCPU_UP_PREPARE_FROZEN:init_hrtimers_cpu(scpu);break;#ifdefCONFIG_HOTPLUG_CPUcaseCPU_DYING:caseCPU_DYING_FROZEN: clockevents_notify(CLOCK...