Esempi in C++ (Cpp) per cpufreq_allstats_create

Esempio n. 1

File: cpufreq_stats.c Progetto: HRTKernel/Hacker_Kernel_SM-G92X_MM_Beta

static int cpufreq_stat_notifier_policy(struct notifier_block *nb,
		unsigned long val, void *data)
{
	int ret;
	struct cpufreq_policy *policy = data;
	struct cpufreq_frequency_table *table;
	unsigned int cpu = policy->cpu;

	if (val == CPUFREQ_UPDATE_POLICY_CPU) {
		cpufreq_stats_update_policy_cpu(policy);
		return 0;
	}

	if (val != CPUFREQ_NOTIFY)
		return 0;
	table = cpufreq_frequency_get_table(cpu);
	if (!table)
		return 0;

	if (!per_cpu(all_cpufreq_stats, cpu))
		cpufreq_allstats_create(cpu);

	ret = cpufreq_stats_create_table(policy, table);
	if (ret)
		return ret;
	return 0;
}

Esempio n. 2

File: cpufreq_stats.c Progetto: chrisc93/android_kernel_bullhead

static void cpufreq_stats_create_table(unsigned int cpu)
{
	struct cpufreq_policy *policy;
	struct cpufreq_frequency_table *table;
	int i, cpu_num, count = 0;
	/*
	 * "likely(!policy)" because normally cpufreq_stats will be registered
	 * before cpufreq driver
	*/
	policy = cpufreq_cpu_get(cpu);
	if (likely(!policy))
		return;

	table = cpufreq_frequency_get_table(policy->cpu);
	if (likely(table)) {
		for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
			unsigned int freq = table[i].frequency;

			if (freq != CPUFREQ_ENTRY_INVALID)
				count++;
		}

		if (!per_cpu(all_cpufreq_stats, cpu))
			cpufreq_allstats_create(cpu, table, count);

		for_each_possible_cpu(cpu_num) {
			if (!per_cpu(cpufreq_power_stats, cpu))
				cpufreq_powerstats_create(cpu, table, count);
		}

		__cpufreq_stats_create_table(policy, table, count);
	}
	cpufreq_cpu_put(policy);
}

Esempio n. 3

File: cpufreq_stats.c Progetto: adyjl/DORIMANX_LG_STOCK_LP_KERNEL

static int cpufreq_stats_create_table_cpu(unsigned int cpu)
{
	struct cpufreq_policy *policy;
	struct cpufreq_frequency_table *table;
	int ret = -ENODEV, i, count = 0;

	policy = cpufreq_cpu_get(cpu);
	if (!policy)
		return -ENODEV;

	table = cpufreq_frequency_get_table(cpu);
	if (!table)
		goto out;

	for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
		unsigned int freq = table[i].frequency;

		if (freq == CPUFREQ_ENTRY_INVALID)
			continue;
		count++;
	}

	if (!per_cpu(all_cpufreq_stats, cpu))
		cpufreq_allstats_create(cpu, table, count);

	if (!per_cpu(cpufreq_power_stats, cpu))
		cpufreq_powerstats_create(cpu, table, count);

	ret = cpufreq_stats_create_table(policy, table, count);

out:
	cpufreq_cpu_put(policy);
	return ret;
}

Esempio n. 4

File: cpufreq_stats.c Progetto: adyjl/DORIMANX_LG_STOCK_LP_KERNEL

static int cpufreq_stat_notifier_policy(struct notifier_block *nb,
		unsigned long val, void *data)
{
	int ret, count = 0, i;
	struct cpufreq_policy *policy = data;
	struct cpufreq_frequency_table *table;
	unsigned int cpu = policy->cpu;
	if (val != CPUFREQ_NOTIFY)
		return 0;
	table = cpufreq_frequency_get_table(cpu);
	if (!table)
		return 0;

	for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
		unsigned int freq = table[i].frequency;

		if (freq == CPUFREQ_ENTRY_INVALID)
			continue;
		count++;
	}

	if (!per_cpu(all_cpufreq_stats, cpu))
		cpufreq_allstats_create(cpu, table, count);

	if (!per_cpu(cpufreq_power_stats, cpu))
		cpufreq_powerstats_create(cpu, table, count);

	ret = cpufreq_stats_create_table(policy, table, count);
	if (ret)
		return ret;
	return 0;
}

Esempio n. 5

File: cpufreq_stats.c Progetto: chrisc93/android_kernel_bullhead

static int cpufreq_stat_notifier_policy(struct notifier_block *nb,
		unsigned long val, void *data)
{
	int ret, count = 0, i;
	struct cpufreq_policy *policy = data;
	struct cpufreq_frequency_table *table;
	unsigned int cpu_num, cpu = policy->cpu;

	if (val == CPUFREQ_UPDATE_POLICY_CPU) {
		cpufreq_stats_update_policy_cpu(policy);
		return 0;
	}

	table = cpufreq_frequency_get_table(cpu);
	if (!table)
		return 0;

	for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
		unsigned int freq = table[i].frequency;

		if (freq == CPUFREQ_ENTRY_INVALID)
			continue;
		count++;
	}

	if (!per_cpu(all_cpufreq_stats, cpu))
		cpufreq_allstats_create(cpu, table, count);

	for_each_possible_cpu(cpu_num) {
		if (!per_cpu(cpufreq_power_stats, cpu_num))
			cpufreq_powerstats_create(cpu_num, table, count);
	}

	if (val == CPUFREQ_CREATE_POLICY)
		ret = __cpufreq_stats_create_table(policy, table, count);
	else if (val == CPUFREQ_REMOVE_POLICY)
		__cpufreq_stats_free_table(policy);

	return ret;
}

Esempio n. 6

File: cpufreq_stats.c Progetto: davidnguyenwm/Hulk-Kernel

static int __init cpufreq_stats_init(void)
{
	int ret;
	unsigned int cpu;

	spin_lock_init(&cpufreq_stats_lock);
	ret = cpufreq_register_notifier(&notifier_policy_block,
				CPUFREQ_POLICY_NOTIFIER);
	if (ret)
		return ret;

	register_hotcpu_notifier(&cpufreq_stat_cpu_notifier);
	for_each_online_cpu(cpu)
		cpufreq_update_policy(cpu);

	ret = cpufreq_register_notifier(&notifier_trans_block,
				CPUFREQ_TRANSITION_NOTIFIER);
	if (ret) {
		cpufreq_unregister_notifier(&notifier_policy_block,
				CPUFREQ_POLICY_NOTIFIER);
		unregister_hotcpu_notifier(&cpufreq_stat_cpu_notifier);
		for_each_online_cpu(cpu)
			cpufreq_stats_free_table(cpu);
		return ret;
	}

	create_all_freq_table();
	for_each_possible_cpu(cpu) {
		cpufreq_allstats_create(cpu);
	}
	if (all_freq_table && all_freq_table->freq_table)
		sort(all_freq_table->freq_table, all_freq_table->table_size,
				sizeof(unsigned int), &compare_for_sort, NULL);
	ret = sysfs_create_file(cpufreq_global_kobject,
			&_attr_all_time_in_state.attr);
	if (ret)
		pr_warn("Error creating sysfs file for cpufreq stats\n");

	return 0;
}

Esempio n. 7

File: cpufreq_stats.c Progetto: HRTKernel/Hacker_Kernel_SM-G92X_MM_Beta

static int cpufreq_stats_create_table_cpu(unsigned int cpu)
{
	struct cpufreq_policy *policy;
	struct cpufreq_frequency_table *table;
	int ret = -ENODEV;

	policy = cpufreq_cpu_get(cpu);
	if (!policy)
		return -ENODEV;

	table = cpufreq_frequency_get_table(cpu);
	if (!table)
		goto out;

	if (!per_cpu(all_cpufreq_stats, cpu))
		cpufreq_allstats_create(cpu);

	ret = cpufreq_stats_create_table(policy, table);

out:
	cpufreq_cpu_put(policy);
	return ret;
}