KYBER_LATENCY_SHIFT
KYBER_GOOD_BUCKETS = 1 << KYBER_LATENCY_SHIFT,
KYBER_LATENCY_BUCKETS = 2 << KYBER_LATENCY_SHIFT,
bucket + 1, 1 << KYBER_LATENCY_SHIFT, samples);
depth = (orig_depth * (p99 + 1)) >> KYBER_LATENCY_SHIFT;
divisor = max_t(u64, target >> KYBER_LATENCY_SHIFT, 1);