projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 4f86d3a8 LB |
1 | /* |
| 2 | * cpuidle.h - The internal header file | |
| 3 | */ | |
| 4 | ||
| 5 | #ifndef __DRIVER_CPUIDLE_H | |
| 6 | #define __DRIVER_CPUIDLE_H | |
| 7 | ||
| 8 | #include <linux/sysdev.h> | |
| 9 | ||
| 10 | /* For internal use only */ | |
| 11 | extern struct cpuidle_governor *cpuidle_curr_governor; | |
| 12 | extern struct cpuidle_driver *cpuidle_curr_driver; | |
| 13 | extern struct list_head cpuidle_governors; | |
| 14 | extern struct list_head cpuidle_detected_devices; | |
| 15 | extern struct mutex cpuidle_lock; | |
| 16 | extern spinlock_t cpuidle_driver_lock; | |
| 17 | ||
| 18 | /* idle loop */ | |
| 19 | extern void cpuidle_install_idle_handler(void); | |
| 20 | extern void cpuidle_uninstall_idle_handler(void); | |
| 21 | ||
| 22 | /* governors */ | |
| 23 | extern int cpuidle_switch_governor(struct cpuidle_governor *gov); | |
| 24 | ||
| 25 | /* sysfs */ | |
| 26 | extern int cpuidle_add_class_sysfs(struct sysdev_class *cls); | |
| 27 | extern void cpuidle_remove_class_sysfs(struct sysdev_class *cls); | |
| 28 | extern int cpuidle_add_state_sysfs(struct cpuidle_device *device); | |
| 29 | extern void cpuidle_remove_state_sysfs(struct cpuidle_device *device); | |
| 30 | extern int cpuidle_add_sysfs(struct sys_device *sysdev); | |
| 31 | extern void cpuidle_remove_sysfs(struct sys_device *sysdev); | |
| 32 | ||
| 33 | #endif /* __DRIVER_CPUIDLE_H */ |