if (!(action->flags & IRQF_TIMER) && system_timer->dyn_tick) { \
write_seqlock(&xtime_lock); \
if (system_timer->dyn_tick->state & DYN_TICK_ENABLED) \
if (!(action->flags & IRQF_TIMER) && system_timer->dyn_tick) { \
write_seqlock(&xtime_lock); \
if (system_timer->dyn_tick->state & DYN_TICK_ENABLED) \