static int gic_cpu_notifier(struct notifier_block *nb, unsigned long action, void *data) { switch (action & ~CPU_TASKS_FROZEN) { case CPU_STARTING: gic_clockevent_cpu_init(this_cpu_ptr(&gic_clockevent_device)); break; case CPU_DYING: gic_clockevent_cpu_exit(this_cpu_ptr(&gic_clockevent_device)); break; } return NOTIFY_OK; }
static int gic_dying_cpu(unsigned int cpu) { gic_clockevent_cpu_exit(this_cpu_ptr(&gic_clockevent_device)); return 0; }