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Merge branch 'pm-cpuidle'

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* pm-cpuidle:
  cpuidle: menu: Avoid computations when result will be discarded
  cpuidle: menu: Drop redundant comparison
  cpuidle: menu: Simplify checks related to the polling state
  cpuidle: poll_state: Revise loop termination condition
  cpuidle: menu: Move the latency_req == 0 special case check
  cpuidle: menu: Avoid computations for very close timers
  cpuidle: menu: Do not update last_state_idx in menu_select()
  cpuidle: menu: Get rid of first_idx from menu_select()
  cpuidle: menu: Compute first_idx when latency_req is known
  cpuidle: menu: Fix wakeup statistics updates for polling state
  cpuidle: menu: Replace data->predicted_us with local variable
  cpuidle: enter_state: Don't needlessly calculate diff time
  cpuidle: Remove unnecessary wrapper cpuidle_get_last_residency()
  intel_idle: Get rid of custom ICPU() macro
This commit is contained in:
Rafael J. Wysocki
2018-10-18 12:26:00 +02:00
parent e5089c2c73 f1c8e410cd
commit 41fd838cda
6 changed files with 117 additions and 109 deletions
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11
include/linux/cpuidle.h
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@@ -81,6 +81,7 @@ struct cpuidle_device {
unsigned int registered:1;
unsigned int enabled:1;
unsigned int use_deepest_state:1;
unsigned int poll_time_limit:1;
unsigned int cpu;
int last_residency;
@@ -99,16 +100,6 @@ struct cpuidle_device {
DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
DECLARE_PER_CPU(struct cpuidle_device, cpuidle_dev);
/**
* cpuidle_get_last_residency - retrieves the last state's residency time
* @dev: the target CPU
*/
static inline int cpuidle_get_last_residency(struct cpuidle_device *dev)
{
return dev->last_residency;
}
/****************************
* CPUIDLE DRIVER INTERFACE *
****************************/