cpufreq: governor: Rename some data types and variables

The ondemand and conservative governors are represented by
struct common_dbs_data whose name doesn't reflect the purpose it
is used for, so rename it to struct dbs_governor and rename
variables of that type accordingly.

No functional changes.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/cpufreq/amd_freq_sensitivity.c

@@ -48,7 +48,7 @@ static unsigned int amd_powersave_bias_target(struct cpufreq_policy *policy,
 	struct dbs_data *od_data = policy->governor_data;
 	struct od_dbs_tuners *od_tuners = od_data->tuners;
 	struct od_cpu_dbs_info_s *od_info =
-		od_data->cdata->get_cpu_dbs_info_s(policy->cpu);
+		od_data->gov->get_cpu_dbs_info_s(policy->cpu);
 
 	if (!od_info->freq_table)
 		return freq_next;

drivers/cpufreq/cpufreq_conservative.c

@@ -119,7 +119,7 @@ static struct notifier_block cs_cpufreq_notifier_block = {
 };
 
 /************************** sysfs interface ************************/
-static struct common_dbs_data cs_dbs_cdata;
+static struct dbs_governor cs_dbs_gov;
 
 static ssize_t store_sampling_down_factor(struct dbs_data *dbs_data,
 		const char *buf, size_t count)
@@ -328,7 +328,7 @@ define_get_cpu_dbs_routines(cs_cpu_dbs_info);
 static int cs_cpufreq_governor_dbs(struct cpufreq_policy *policy,
 				   unsigned int event);
 
-static struct common_dbs_data cs_dbs_cdata = {
+static struct dbs_governor cs_dbs_gov = {
 	.gov = {
 		.name = "conservative",
 		.governor = cs_cpufreq_governor_dbs,
@@ -346,12 +346,12 @@ static struct common_dbs_data cs_dbs_cdata = {
 	.exit = cs_exit,
 };
 
-#define CPU_FREQ_GOV_CONSERVATIVE	(&cs_dbs_cdata.gov)
+#define CPU_FREQ_GOV_CONSERVATIVE	(&cs_dbs_gov.gov)
 
 static int cs_cpufreq_governor_dbs(struct cpufreq_policy *policy,
 				   unsigned int event)
 {
-	return cpufreq_governor_dbs(policy, &cs_dbs_cdata, event);
+	return cpufreq_governor_dbs(policy, &cs_dbs_gov, event);
 }
 
 static int dbs_cpufreq_notifier(struct notifier_block *nb, unsigned long val,

drivers/cpufreq/cpufreq_governor.h

@@ -78,7 +78,7 @@ __ATTR(_name, 0644, show_##_name##_gov_pol, store_##_name##_gov_pol)
 static ssize_t show_##file_name##_gov_sys				\
 (struct kobject *kobj, struct attribute *attr, char *buf)		\
 {									\
-	struct _gov##_dbs_tuners *tuners = _gov##_dbs_cdata.gdbs_data->tuners; \
+	struct _gov##_dbs_tuners *tuners = _gov##_dbs_gov.gdbs_data->tuners; \
 	return sprintf(buf, "%u\n", tuners->file_name);			\
 }									\
 									\
@@ -94,7 +94,7 @@ static ssize_t show_##file_name##_gov_pol				\
 static ssize_t store_##file_name##_gov_sys				\
 (struct kobject *kobj, struct attribute *attr, const char *buf, size_t count) \
 {									\
-	struct dbs_data *dbs_data = _gov##_dbs_cdata.gdbs_data;		\
+	struct dbs_data *dbs_data = _gov##_dbs_gov.gdbs_data;		\
 	return store_##file_name(dbs_data, buf, count);			\
 }									\
 									\
@@ -205,7 +205,7 @@ struct cs_dbs_tuners {
 
 /* Common Governor data across policies */
 struct dbs_data;
-struct common_dbs_data {
+struct dbs_governor {
 	struct cpufreq_governor gov;
 
 	#define GOV_ONDEMAND		0
@@ -233,7 +233,7 @@ struct common_dbs_data {
 
 /* Governor Per policy data */
 struct dbs_data {
-	struct common_dbs_data *cdata;
+	struct dbs_governor *gov;
 	unsigned int min_sampling_rate;
 	int usage_count;
 	void *tuners;
@@ -262,7 +262,7 @@ static inline int delay_for_sampling_rate(unsigned int sampling_rate)
 static ssize_t show_sampling_rate_min_gov_sys				\
 (struct kobject *kobj, struct attribute *attr, char *buf)		\
 {									\
-	struct dbs_data *dbs_data = _gov##_dbs_cdata.gdbs_data;		\
+	struct dbs_data *dbs_data = _gov##_dbs_gov.gdbs_data;		\
 	return sprintf(buf, "%u\n", dbs_data->min_sampling_rate);	\
 }									\
 									\
@@ -277,7 +277,7 @@ extern struct mutex dbs_data_mutex;
 extern struct mutex cpufreq_governor_lock;
 void dbs_check_cpu(struct dbs_data *dbs_data, int cpu);
 int cpufreq_governor_dbs(struct cpufreq_policy *policy,
-		struct common_dbs_data *cdata, unsigned int event);
+		struct dbs_governor *gov, unsigned int event);
 void od_register_powersave_bias_handler(unsigned int (*f)
 		(struct cpufreq_policy *, unsigned int, unsigned int),
 		unsigned int powersave_bias);

drivers/cpufreq/cpufreq_ondemand.c

@@ -219,7 +219,7 @@ static unsigned int od_dbs_timer(struct cpufreq_policy *policy)
 }
 
 /************************** sysfs interface ************************/
-static struct common_dbs_data od_dbs_cdata;
+static struct dbs_governor od_dbs_gov;
 
 /**
  * update_sampling_rate - update sampling rate effective immediately if needed.
@@ -542,7 +542,7 @@ static struct od_ops od_ops = {
 static int od_cpufreq_governor_dbs(struct cpufreq_policy *policy,
 				   unsigned int event);
 
-static struct common_dbs_data od_dbs_cdata = {
+static struct dbs_governor od_dbs_gov = {
 	.gov = {
 		.name = "ondemand",
 		.governor = od_cpufreq_governor_dbs,
@@ -561,12 +561,12 @@ static struct common_dbs_data od_dbs_cdata = {
 	.exit = od_exit,
 };
 
-#define CPU_FREQ_GOV_ONDEMAND	(&od_dbs_cdata.gov)
+#define CPU_FREQ_GOV_ONDEMAND	(&od_dbs_gov.gov)
 
 static int od_cpufreq_governor_dbs(struct cpufreq_policy *policy,
 		unsigned int event)
 {
-	return cpufreq_governor_dbs(policy, &od_dbs_cdata, event);
+	return cpufreq_governor_dbs(policy, &od_dbs_gov, event);
 }
 
 static void od_set_powersave_bias(unsigned int powersave_bias)