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Diffstat (limited to 'include/linux/cpuidle.h')
-rw-r--r--include/linux/cpuidle.h15
1 files changed, 6 insertions, 9 deletions
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 279b1eaa8b7..3711b34dc4f 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -82,13 +82,6 @@ cpuidle_set_statedata(struct cpuidle_state_usage *st_usage, void *data)
st_usage->driver_data = data;
}
-struct cpuidle_state_kobj {
- struct cpuidle_state *state;
- struct cpuidle_state_usage *state_usage;
- struct completion kobj_unregister;
- struct kobject kobj;
-};
-
struct cpuidle_device {
unsigned int registered:1;
unsigned int enabled:1;
@@ -98,7 +91,7 @@ struct cpuidle_device {
int state_count;
struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX];
struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
-
+ struct cpuidle_driver_kobj *kobj_driver;
struct list_head device_list;
struct kobject kobj;
struct completion kobj_unregister;
@@ -131,6 +124,7 @@ static inline int cpuidle_get_last_residency(struct cpuidle_device *dev)
struct cpuidle_driver {
const char *name;
struct module *owner;
+ int refcnt;
unsigned int power_specified:1;
/* set to 1 to use the core cpuidle time keeping (for all states). */
@@ -163,6 +157,10 @@ extern int cpuidle_wrap_enter(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index));
extern int cpuidle_play_dead(void);
+extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev);
+extern int cpuidle_register_cpu_driver(struct cpuidle_driver *drv, int cpu);
+extern void cpuidle_unregister_cpu_driver(struct cpuidle_driver *drv, int cpu);
+
#else
static inline void disable_cpuidle(void) { }
static inline int cpuidle_idle_call(void) { return -ENODEV; }
@@ -189,7 +187,6 @@ static inline int cpuidle_wrap_enter(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index))
{ return -ENODEV; }
static inline int cpuidle_play_dead(void) {return -ENODEV; }
-
#endif
#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED