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| author | Chanwoo Choi <cwchoi00@gmail.com> | 2017-08-24 04:42:50 +0300 |
|---|---|---|
| committer | MyungJoo Ham <myungjoo.ham@samsung.com> | 2017-08-28 04:22:27 +0300 |
| commit | f75b0afa190d041c142bdc3f0c6022f61340b8a3 (patch) | |
| tree | b8ab1ea01aab8f3971800fe9a74af02a25c5a861 | |
| parent | e8305d408f7873f5a640c74f09d5665771acc369 (diff) | |
| download | linux-f75b0afa190d041c142bdc3f0c6022f61340b8a3.tar.xz | |
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.h | 4 | ||||
| -rw-r--r-- | include/linux/devfreq.h | 13 |
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 |