Messages in this thread Patch in this message | | | From | Chanwoo Choi <> | Subject | [PATCH 03/12] PM / devfreq: Move private devfreq_update_stats() into devfreq | Date | Thu, 24 Aug 2017 10:42:50 +0900 |
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From: Chanwoo Choi <cwchoi00@gmail.com>
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> --- drivers/devfreq/governor.h | 4 ++++ 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 void devfreq_interval_update(struct devfreq *devfreq, 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 -- 1.9.1
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