timekeeping_get_ns
now = ktime_add_ns(tkr_mono->base, timekeeping_get_ns(tkr_mono));
nsecs = timekeeping_get_ns(&tk->tkr_raw);
nsecs = timekeeping_get_ns(&tk->tkr_mono);
nsecs = timekeeping_get_ns(&tk->tkr_mono);
nsecs = timekeeping_get_ns(&aux_tk->tkr_mono);
now += timekeeping_get_ns(tkr);
delta = timekeeping_get_ns(tkr);
nsecs = timekeeping_get_ns(&tk->tkr_mono);
nsecs = timekeeping_get_ns(&tk->tkr_mono);
nsecs = timekeeping_get_ns(&tk->tkr_mono);
nsecs = timekeeping_get_ns(&tk->tkr_raw);
nsec = timekeeping_get_ns(&tk->tkr_mono);