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authorChanwoo Choi <cwchoi00@gmail.com>2017-08-24 10:42:50 +0900
committerMyungJoo Ham <myungjoo.ham@samsung.com>2017-08-28 10:22:27 +0900
commitf75b0afa190d041c142bdc3f0c6022f61340b8a3 (patch)
treeb8ab1ea01aab8f3971800fe9a74af02a25c5a861
parente8305d408f7873f5a640c74f09d5665771acc369 (diff)
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: Chanwoo Choi <cwchoi00@gmail.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
-rw-r--r--drivers/devfreq/governor.h4
-rw-r--r--include/linux/devfreq.h13
2 files changed, 4 insertions, 13 deletions
diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h
index a4f2fa1091e4..cfc50a61a90d 100644
--- a/drivers/devfreq/governor.h
+++ b/drivers/devfreq/governor.h
@@ -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 */
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
index 6c220e4ebb6b..597294e0cc40 100644
--- a/include/linux/devfreq.h
+++ b/include/linux/devfreq.h
@@ -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

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