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Commit f75b0afa authored by Chanwoo Choi's avatar Chanwoo Choi Committed by MyungJoo Ham
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PM / devfreq: Move private devfreq_update_stats() into devfreq 



THe devfreq_update_stats() updates the 'struct devfreq_dev_status'
in order to get current status of devfreq device. It is only used
for the governors.

This patch moves the devfreq_update_stats() into devfreq directory.

Signed-off-by: default avatarChanwoo Choi <cwchoi00@gmail.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent e8305d40

drivers/devfreq/governor.h

+4 −0
Original line number Diff line number Diff line
@@ -69,4 +69,8 @@ extern int devfreq_remove_governor(struct devfreq_governor *governor); 


extern int devfreq_update_status(struct devfreq *devfreq, unsigned long freq);



static inline int devfreq_update_stats(struct devfreq *df)

{

	return df->profile->get_dev_status(df->dev.parent, &df->last_status);

}

#endif /* _GOVERNOR_H */

include/linux/devfreq.h

+0 −13
Original line number Diff line number Diff line
@@ -214,19 +214,6 @@ extern void devm_devfreq_unregister_notifier(struct device *dev, 
extern struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev,

						int index);



/**

 * devfreq_update_stats() - update the last_status pointer in struct devfreq

 * @df:		the devfreq instance whose status needs updating

 *

 *  Governors are recommended to use this function along with last_status,

 * which allows other entities to reuse the last_status without affecting

 * the values fetched later by governors.

 */

static inline int devfreq_update_stats(struct devfreq *df)

{

	return df->profile->get_dev_status(df->dev.parent, &df->last_status);

}



#if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND)

/**

 * struct devfreq_simple_ondemand_data - void *data fed to struct devfreq