TICK_DEP_BIT_PERF_EVENTS
#define TICK_DEP_MASK_PERF_EVENTS (1 << TICK_DEP_BIT_PERF_EVENTS)
tick_dep_set_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS);
tick_nohz_dep_set(TICK_DEP_BIT_PERF_EVENTS);
tick_dep_clear_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS);
tick_nohz_dep_clear(TICK_DEP_BIT_PERF_EVENTS);