forked from Minki/linux
cpufreq: Move governor attribute set headers to cpufreq.h
Move definitions and function headers related to struct gov_attr_set to include/linux/cpufreq.h so they can be used by (future) goverernors located outside of drivers/cpufreq/. No functional changes. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
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@ -41,19 +41,6 @@
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/* Ondemand Sampling types */
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enum {OD_NORMAL_SAMPLE, OD_SUB_SAMPLE};
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struct gov_attr_set {
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struct kobject kobj;
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struct list_head policy_list;
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struct mutex update_lock;
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int usage_count;
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};
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extern const struct sysfs_ops governor_sysfs_ops;
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void gov_attr_set_init(struct gov_attr_set *attr_set, struct list_head *list_node);
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void gov_attr_set_get(struct gov_attr_set *attr_set, struct list_head *list_node);
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unsigned int gov_attr_set_put(struct gov_attr_set *attr_set, struct list_head *list_node);
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/*
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* Abbreviations:
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* dbs: used as a shortform for demand based switching It helps to keep variable
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@ -80,14 +67,6 @@ static inline struct dbs_data *to_dbs_data(struct gov_attr_set *attr_set)
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return container_of(attr_set, struct dbs_data, attr_set);
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}
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/* Governor's specific attributes */
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struct governor_attr {
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struct attribute attr;
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ssize_t (*show)(struct gov_attr_set *attr_set, char *buf);
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ssize_t (*store)(struct gov_attr_set *attr_set, const char *buf,
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size_t count);
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};
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#define gov_show_one(_gov, file_name) \
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static ssize_t show_##file_name \
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(struct gov_attr_set *attr_set, char *buf) \
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@ -462,6 +462,29 @@ void cpufreq_unregister_governor(struct cpufreq_governor *governor);
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struct cpufreq_governor *cpufreq_default_governor(void);
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struct cpufreq_governor *cpufreq_fallback_governor(void);
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/* Governor attribute set */
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struct gov_attr_set {
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struct kobject kobj;
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struct list_head policy_list;
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struct mutex update_lock;
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int usage_count;
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};
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/* sysfs ops for cpufreq governors */
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extern const struct sysfs_ops governor_sysfs_ops;
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void gov_attr_set_init(struct gov_attr_set *attr_set, struct list_head *list_node);
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void gov_attr_set_get(struct gov_attr_set *attr_set, struct list_head *list_node);
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unsigned int gov_attr_set_put(struct gov_attr_set *attr_set, struct list_head *list_node);
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/* Governor sysfs attribute */
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struct governor_attr {
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struct attribute attr;
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ssize_t (*show)(struct gov_attr_set *attr_set, char *buf);
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ssize_t (*store)(struct gov_attr_set *attr_set, const char *buf,
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size_t count);
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};
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/*********************************************************************
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* FREQUENCY TABLE HELPERS *
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*********************************************************************/
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