/* We use the same work function to sale up and down */
static void cpufreq_interactive_freq_change_time_work(struct work_struct *work)
{
unsigned int cpu;
cpumask_t tmp_mask = work_cpumask;
for_each_cpu(cpu, tmp_mask) {
if (target_freq == policy->max) {
if (nr_running() == 1) {
cpumask_clear_cpu(cpu, &work_cpumask);
return;
}
__cpufreq_driver_target(policy, target_freq,
CPUFREQ_RELATION_H);
} else {
target_freq = cpufreq_interactive_calc_freq(cpu);
__cpufreq_driver_target(policy, target_freq,
CPUFREQ_RELATION_L);
}
freq_change_time_in_idle = get_cpu_idle_time_us(cpu,
&freq_change_time);
cpumask_clear_cpu(cpu, &work_cpumask);
}
}
/* We use the same work function to sale up and down */
static void cpufreq_interactive_freq_change_time_work(struct work_struct *work)
{
unsigned int cpu;
cpumask_t *tmp_mask = &work_cpumask;
for_each_cpu(cpu, tmp_mask) {
if (!suspended && (target_freq >= freq_threshold || target_freq == policy->max) ) {
if (policy->cur < 400000) {
// avoid quick jump from lowest to highest
target_freq = resume_speed;
}
if (nr_running() == 1) {
cpumask_clear_cpu(cpu, &work_cpumask);
return;
}
__cpufreq_driver_target(policy, target_freq, CPUFREQ_RELATION_H);
} else {
if (!suspended) {
target_freq = cpufreq_interactive_calc_freq(cpu);
__cpufreq_driver_target(policy, target_freq, CPUFREQ_RELATION_L);
} else { // special care when suspended
if (target_freq > suspendfreq) {
__cpufreq_driver_target(policy, suspendfreq, CPUFREQ_RELATION_H);
} else {
target_freq = cpufreq_interactive_calc_freq(cpu);
if (target_freq < policy->cur)
__cpufreq_driver_target(policy, target_freq, CPUFREQ_RELATION_H);
}
}
}
freq_change_time_in_idle = get_cpu_idle_time_us(cpu, &freq_change_time);
cpumask_clear_cpu(cpu, &work_cpumask);
}
}
