-static void cpufreq_interactive_freq_down(struct work_struct *work)
-{
- unsigned int cpu;
- cpumask_t tmp_mask;
- unsigned long flags;
- struct cpufreq_interactive_cpuinfo *pcpu;
-
- spin_lock_irqsave(&down_cpumask_lock, flags);
- tmp_mask = down_cpumask;
- cpumask_clear(&down_cpumask);
- spin_unlock_irqrestore(&down_cpumask_lock, flags);
-
- for_each_cpu(cpu, &tmp_mask) {
- unsigned int j;
- unsigned int max_freq = 0;
-
- pcpu = &per_cpu(cpuinfo, cpu);
- smp_rmb();
-
- if (!pcpu->governor_enabled)
- continue;
-
- mutex_lock(&set_speed_lock);
-
- for_each_cpu(j, pcpu->policy->cpus) {
- struct cpufreq_interactive_cpuinfo *pjcpu =
- &per_cpu(cpuinfo, j);
-
- if (pjcpu->target_freq > max_freq)
- max_freq = pjcpu->target_freq;
- }
-
- if (max_freq != pcpu->policy->cur)
- __cpufreq_driver_target(pcpu->policy, max_freq,
- CPUFREQ_RELATION_H);
-
- mutex_unlock(&set_speed_lock);
- trace_cpufreq_interactive_down(cpu, pcpu->target_freq,
- pcpu->policy->cur);
- }
-}
-