Merge "cpufreq_stats: Disable cpu hotplug during stats table creation" (0a7ab306) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/cpufreq/cpufreq_stats.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -682,16 +682,20 @@ static int __init cpufreq_stats_init(void)
		if (ret)
		return ret;

		get_online_cpus();
		for_each_online_cpu(cpu)
		cpufreq_stats_create_table(cpu);
		put_online_cpus();

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