timespec64_add_safe 1805 fs/eventpoll.c 	return timespec64_add_safe(now, ts);
timespec64_add_safe  285 fs/select.c    		*to = timespec64_add_safe(*to, ts);
timespec64_add_safe  164 include/linux/time64.h extern struct timespec64 timespec64_add_safe(const struct timespec64 lhs,