37  * idle states provided by the %CPUIdle driver in the ascending order.  That is,
70  *    - The sum of the "hits" metric for all of the idle states shallower than
74  *    - The sum of the "intercepts" metric for all of the idle states shallower
82  *    - Traverse the enabled idle states shallower than the candidate one in the
86  *      of the idle states between it and the candidate one (including the
172 		u64 lat_ns = drv->states[dev->last_state_idx].exit_latency_ns;  in teo_update()
202 		target_residency_ns = drv->states[i].target_residency_ns;  in teo_update()
233 		drv->states[i].target_residency_ns >= TICK_NSEC;  in teo_state_ok()
242  * @no_poll: Don't consider polling states.
252 				(no_poll && drv->states[i].flags & CPUIDLE_FLAG_POLLING))  in teo_find_shallower_state()
256 		if (drv->states[i].target_residency_ns <= duration_ns)  in teo_find_shallower_state()
311 		struct cpuidle_state *s = &drv->states[i];  in teo_select()
314 		 * Update the sums of idle state mertics for all of the states  in teo_select()
338 		idx = 0; /* No states enabled, must use 0. */  in teo_select()
347 		duration_ns = drv->states[idx].target_residency_ns;  in teo_select()
352 	 * If the sum of the intercepts metric for all of the idle states  in teo_select()
355 	 * all of the deeper states, a shallower idle state is likely to be a  in teo_select()
405 			 * states other than the initial candidate have been  in teo_select()
406 			 * found, give up (the remaining states to check are  in teo_select()
428 	 * are dominant.  Namely, it may effectively prevent deeper idle states  in teo_select()
443 	 * shallow idle states regardless of the wakeup type, so the sleep  in teo_select()
446 	if ((!idx || drv->states[idx].target_residency_ns < RESIDENCY_THRESHOLD_NS) &&  in teo_select()
461 	if (drv->states[idx].target_residency_ns > duration_ns) {  in teo_select()
472 	if (drv->states[idx].target_residency_ns < TICK_NSEC &&  in teo_select()
482 	if ((!(drv->states[idx].flags & CPUIDLE_FLAG_POLLING) &&  in teo_select()
492 	    drv->states[idx].target_residency_ns > delta_tick)  in teo_select()