C++ cpufreq_stats_create_table函数代码示例

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本文整理汇总了C++中cpufreq_stats_create_table函数的典型用法代码示例。如果您正苦于以下问题：C++ cpufreq_stats_create_table函数的具体用法？C++ cpufreq_stats_create_table怎么用？C++ cpufreq_stats_create_table使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了cpufreq_stats_create_table函数的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: cpufreq_stat_notifier_policy

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;
}

开发者ID:HRTKernel，项目名称:Hacker_Kernel_SM-G92X_MM_Beta，代码行数:27，代码来源:cpufreq_stats.c

示例2: cpufreq_stats_init

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;

	for_each_online_cpu(cpu)
		cpufreq_stats_create_table(cpu);

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

	return 0;
}

开发者ID:Clumsy-Kernel-Development，项目名称:M9_Kernel，代码行数:26，代码来源:cpufreq_stats.c

示例3: cpufreq_stats_init

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;

	for_each_online_cpu(cpu)
		cpufreq_stats_create_table(cpu);

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

	create_all_freq_table();
	ret = cpufreq_sysfs_create_file(&_attr_all_time_in_state.attr);
	if (ret)
		pr_warn("Cannot create sysfs file for cpufreq stats\n");

	ret = cpufreq_sysfs_create_file(&_attr_current_in_state.attr);
	if (ret)
		pr_warn("Cannot create sysfs file for cpufreq current stats\n");

	return 0;
}

开发者ID:chrisc93，项目名称:android_kernel_bullhead，代码行数:35，代码来源:cpufreq_stats.c

示例4: cpufreq_stats_create_table_cpu

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;
}

开发者ID:adyjl，项目名称:DORIMANX_LG_STOCK_LP_KERNEL，代码行数:34，代码来源:cpufreq_stats.c

示例5: cpufreq_stat_notifier_policy

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;
}

开发者ID:adyjl，项目名称:DORIMANX_LG_STOCK_LP_KERNEL，代码行数:32，代码来源:cpufreq_stats.c

示例6: cpufreq_stat_notifier_policy

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_NOTIFY)
		return 0;
	table = cpufreq_frequency_get_table(cpu);
	if (!table)
		return 0;
	ret = cpufreq_stats_create_table(policy, table);

	return (ret == -EBUSY)? 0 : ret;
}

开发者ID:WildfireDEV，项目名称:android_kernel_m8_sense，代码行数:16，代码来源:cpufreq_stats.c

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