NULL
};
+struct cpuidle_state_kobj {
+ struct cpuidle_state *state;
+ struct cpuidle_state_usage *state_usage;
+ struct completion kobj_unregister;
+ struct kobject kobj;
+};
+
#define kobj_to_state_obj(k) container_of(k, struct cpuidle_state_kobj, kobj)
#define kobj_to_state(k) (kobj_to_state_obj(k)->state)
#define kobj_to_state_usage(k) (kobj_to_state_obj(k)->state_usage)
kobj->state_usage = &device->states_usage[i];
init_completion(&kobj->kobj_unregister);
- ret = kobject_init_and_add(&kobj->kobj, &ktype_state_cpuidle, &device->kobj,
- "state%d", i);
+ ret = kobject_init_and_add(&kobj->kobj, &ktype_state_cpuidle,
+ &device->kobj, "state%d", i);
if (ret) {
kfree(kobj);
goto error_state;
* cpuidle_add_sysfs - creates a sysfs instance for the target device
* @dev: the target device
*/
-int cpuidle_add_sysfs(struct device *cpu_dev)
+int cpuidle_add_sysfs(struct cpuidle_device *dev)
{
- int cpu = cpu_dev->id;
- struct cpuidle_device *dev;
+ struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu);
int error;
- dev = per_cpu(cpuidle_devices, cpu);
+ init_completion(&dev->kobj_unregister);
+
error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &cpu_dev->kobj,
"cpuidle");
if (!error)
* cpuidle_remove_sysfs - deletes a sysfs instance on the target device
* @dev: the target device
*/
-void cpuidle_remove_sysfs(struct device *cpu_dev)
+void cpuidle_remove_sysfs(struct cpuidle_device *dev)
{
- int cpu = cpu_dev->id;
- struct cpuidle_device *dev;
-
- dev = per_cpu(cpuidle_devices, cpu);
kobject_put(&dev->kobj);
+ wait_for_completion(&dev->kobj_unregister);
}