RESIDENCY_THRESHOLD_NS
if (predicted_ns > RESIDENCY_THRESHOLD_NS || tick_nohz_tick_stopped()) {
s->target_residency_ns < RESIDENCY_THRESHOLD_NS &&
#define LATENCY_THRESHOLD_NS (RESIDENCY_THRESHOLD_NS / 2)
if (measured_ns < RESIDENCY_THRESHOLD_NS)
if ((!idx || drv->states[idx].target_residency_ns < RESIDENCY_THRESHOLD_NS) &&