Symbol: tick_nohz_handler
kernel/time/tick-sched.c
1409
if (likely(tick_nohz_handler(&ts->sched_timer) == HRTIMER_RESTART))
kernel/time/tick-sched.c
1500
hrtimer_setup(&ts->sched_timer, tick_nohz_handler, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);