taglinefilesource code
it_interval41include/linux/time.hstruct  timespec it_interval;    /* timer period */
it_interval46include/linux/time.hstruct  timeval it_interval;  /* timer interval */
it_interval77kernel/itimer.cjiffiestotv(interval, &value->it_interval);
it_interval120kernel/itimer.ci = tvtojiffies(&value->it_interval);
it_interval1054kernel/sched.cit_new.it_interval.tv_sec = it_new.it_interval.tv_usec = 0;