bintime_cmp
if (bintime_cmp(&c->callout_bt, &now, <)) {
if (bintime_cmp(&vlapic->timer_fire_bt, &bt_now, >)) {
KASSERT(bintime_cmp(&btnow, &vlapic->timer_fire_bt, >=),
if (bintime_cmp(&bt, &vlapic->timer_period_bt, <)) {
if (bintime_cmp(&(VTOFUD(*vpp)->entry_cache_timeout), &now, >)){
return (bintime_cmp(&fvdat->attr_cache_timeout, &now, >));
if (bintime_cmp(&ffth->tick_time, &ffth->tick_time_lerp, >))
if (bintime_cmp(&gap_lerp, &bt, >))