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Commit 4a31a334 authored by Jean Pihet's avatar Jean Pihet Committed by Rafael J. Wysocki
Browse files

PM QoS: Code reorganization 



Move around the PM QoS misc devices management code
for better readability.

Signed-off-by: default avatarJean Pihet <j-pihet@ti.com>
Acked-by: default avatarmarkgross <markgross@thegnar.org>
Reviewed-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent cc749986

kernel/power/qos.c

+23 −22
Original line number Original line Diff line number Diff line
@@ -188,28 +188,6 @@ static void update_target(struct pm_qos_object *o, struct plist_node *node, 
					     NULL);

					     NULL);

}

}





static int register_pm_qos_misc(struct pm_qos_object *qos)

{

	qos->pm_qos_power_miscdev.minor = MISC_DYNAMIC_MINOR;

	qos->pm_qos_power_miscdev.name = qos->name;

	qos->pm_qos_power_miscdev.fops = &pm_qos_power_fops;



	return misc_register(&qos->pm_qos_power_miscdev);

}



static int find_pm_qos_object_by_minor(int minor)

{

	int pm_qos_class;



	for (pm_qos_class = 0;

		pm_qos_class < PM_QOS_NUM_CLASSES; pm_qos_class++) {

		if (minor ==

			pm_qos_array[pm_qos_class]->pm_qos_power_miscdev.minor)

			return pm_qos_class;

	}

	return -1;

}



/**

/**

 * pm_qos_request - returns current system wide qos expectation

 * pm_qos_request - returns current system wide qos expectation

 * @pm_qos_class: identification of which qos value is requested

 * @pm_qos_class: identification of which qos value is requested
@@ -362,6 +340,29 @@ int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier) 
}

}

EXPORT_SYMBOL_GPL(pm_qos_remove_notifier);

EXPORT_SYMBOL_GPL(pm_qos_remove_notifier);





/* User space interface to PM QoS classes via misc devices */

static int register_pm_qos_misc(struct pm_qos_object *qos)

{

	qos->pm_qos_power_miscdev.minor = MISC_DYNAMIC_MINOR;

	qos->pm_qos_power_miscdev.name = qos->name;

	qos->pm_qos_power_miscdev.fops = &pm_qos_power_fops;



	return misc_register(&qos->pm_qos_power_miscdev);

}



static int find_pm_qos_object_by_minor(int minor)

{

	int pm_qos_class;



	for (pm_qos_class = 0;

		pm_qos_class < PM_QOS_NUM_CLASSES; pm_qos_class++) {

		if (minor ==

			pm_qos_array[pm_qos_class]->pm_qos_power_miscdev.minor)

			return pm_qos_class;

	}

	return -1;

}



static int pm_qos_power_open(struct inode *inode, struct file *filp)

static int pm_qos_power_open(struct inode *inode, struct file *filp)

{

{

	long pm_qos_class;

	long pm_qos_class;