![Colin Cross](/assets/img/avatar_default.png)
Split the code to enter a state and update the stats into a helper function, cpuidle_enter_state, and export it. This function will be called by the coupled state code to handle entering the safe state and the final coupled state. Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Tested-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Colin Cross <ccross@android.com> Reviewed-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/*
|
|
* cpuidle.h - The internal header file
|
|
*/
|
|
|
|
#ifndef __DRIVER_CPUIDLE_H
|
|
#define __DRIVER_CPUIDLE_H
|
|
|
|
#include <linux/device.h>
|
|
|
|
/* For internal use only */
|
|
extern struct cpuidle_governor *cpuidle_curr_governor;
|
|
extern struct list_head cpuidle_governors;
|
|
extern struct list_head cpuidle_detected_devices;
|
|
extern struct mutex cpuidle_lock;
|
|
extern spinlock_t cpuidle_driver_lock;
|
|
extern int cpuidle_disabled(void);
|
|
extern int cpuidle_enter_state(struct cpuidle_device *dev,
|
|
struct cpuidle_driver *drv, int next_state);
|
|
|
|
/* idle loop */
|
|
extern void cpuidle_install_idle_handler(void);
|
|
extern void cpuidle_uninstall_idle_handler(void);
|
|
|
|
/* governors */
|
|
extern int cpuidle_switch_governor(struct cpuidle_governor *gov);
|
|
|
|
/* sysfs */
|
|
extern int cpuidle_add_interface(struct device *dev);
|
|
extern void cpuidle_remove_interface(struct device *dev);
|
|
extern int cpuidle_add_state_sysfs(struct cpuidle_device *device);
|
|
extern void cpuidle_remove_state_sysfs(struct cpuidle_device *device);
|
|
extern int cpuidle_add_sysfs(struct device *dev);
|
|
extern void cpuidle_remove_sysfs(struct device *dev);
|
|
|
|
#endif /* __DRIVER_CPUIDLE_H */
|