aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/cpuidle.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 15deea449edc..da346f2817a8 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -74,6 +74,7 @@ struct cpuidle_driver_kobj;
74struct cpuidle_device { 74struct cpuidle_device {
75 unsigned int registered:1; 75 unsigned int registered:1;
76 unsigned int enabled:1; 76 unsigned int enabled:1;
77 unsigned int use_deepest_state:1;
77 unsigned int cpu; 78 unsigned int cpu;
78 79
79 int last_residency; 80 int last_residency;
@@ -192,11 +193,12 @@ static inline struct cpuidle_driver *cpuidle_get_cpu_driver(
192static inline struct cpuidle_device *cpuidle_get_device(void) {return NULL; } 193static inline struct cpuidle_device *cpuidle_get_device(void) {return NULL; }
193#endif 194#endif
194 195
195#if defined(CONFIG_CPU_IDLE) && defined(CONFIG_SUSPEND) 196#ifdef CONFIG_CPU_IDLE
196extern int cpuidle_find_deepest_state(struct cpuidle_driver *drv, 197extern int cpuidle_find_deepest_state(struct cpuidle_driver *drv,
197 struct cpuidle_device *dev); 198 struct cpuidle_device *dev);
198extern int cpuidle_enter_freeze(struct cpuidle_driver *drv, 199extern int cpuidle_enter_freeze(struct cpuidle_driver *drv,
199 struct cpuidle_device *dev); 200 struct cpuidle_device *dev);
201extern void cpuidle_use_deepest_state(bool enable);
200#else 202#else
201static inline int cpuidle_find_deepest_state(struct cpuidle_driver *drv, 203static inline int cpuidle_find_deepest_state(struct cpuidle_driver *drv,
202 struct cpuidle_device *dev) 204 struct cpuidle_device *dev)
@@ -204,6 +206,9 @@ static inline int cpuidle_find_deepest_state(struct cpuidle_driver *drv,
204static inline int cpuidle_enter_freeze(struct cpuidle_driver *drv, 206static inline int cpuidle_enter_freeze(struct cpuidle_driver *drv,
205 struct cpuidle_device *dev) 207 struct cpuidle_device *dev)
206{return -ENODEV; } 208{return -ENODEV; }
209static inline void cpuidle_use_deepest_state(bool enable)
210{
211}
207#endif 212#endif
208 213
209/* kernel/sched/idle.c */ 214/* kernel/sched/idle.c */