__iter_div_u64_rem  224 include/linux/time.h 	a->tv_sec += __iter_div_u64_rem(a->tv_nsec + ns, NSEC_PER_SEC, &ns);
__iter_div_u64_rem  184 include/linux/time64.h 	a->tv_sec += __iter_div_u64_rem(a->tv_nsec + ns, NSEC_PER_SEC, &ns);