Revert "cpufreq: Use cpufreq_policy_list for iterating over policies" (878f6e07) · Commits · 戴 / test

drivers/cpufreq/cpufreq.c

+5 −4

Original line number	Diff line number	Diff line
		@@ -969,8 +969,8 @@ static int __cpufreq_add_dev(struct device dev, struct subsys_interface sif,
		struct cpufreq_policy *policy;
		unsigned long flags;
		#ifdef CONFIG_HOTPLUG_CPU
		struct cpufreq_policy *tpolicy;
		struct cpufreq_governor *gov;
		int sibling;
		#endif

		if (cpu_is_offline(cpu))
		@@ -993,10 +993,11 @@ static int __cpufreq_add_dev(struct device dev, struct subsys_interface sif,
		#ifdef CONFIG_HOTPLUG_CPU
		/* Check if this cpu was hot-unplugged earlier and has siblings */
		read_lock_irqsave(&cpufreq_driver_lock, flags);
		list_for_each_entry(tpolicy, &cpufreq_policy_list, policy_list) {
		if (cpumask_test_cpu(cpu, tpolicy->related_cpus)) {
		for_each_online_cpu(sibling) {
		struct cpufreq_policy *cp = per_cpu(cpufreq_cpu_data, sibling);
		if (cp && cpumask_test_cpu(cpu, cp->related_cpus)) {
		read_unlock_irqrestore(&cpufreq_driver_lock, flags);
		ret = cpufreq_add_policy_cpu(tpolicy, cpu, dev, frozen);
		ret = cpufreq_add_policy_cpu(cp, cpu, dev, frozen);
		up_read(&cpufreq_rwsem);
		return ret;
		}