TICK_DEP_MASK_CLOCK_UNSTABLE 200 kernel/time/tick-sched.c if (val & TICK_DEP_MASK_CLOCK_UNSTABLE) { TICK_DEP_MASK_CLOCK_UNSTABLE 201 kernel/time/tick-sched.c trace_tick_stop(0, TICK_DEP_MASK_CLOCK_UNSTABLE);