return i;
}
-static ssize_t show_cpus(cpumask_t mask, char *buf)
+static ssize_t show_cpus(const struct cpumask *mask, char *buf)
{
ssize_t i = 0;
unsigned int cpu;
- for_each_cpu_mask_nr(cpu, mask) {
+ for_each_cpu(cpu, mask) {
if (i)
i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), " ");
i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), "%u", cpu);
*/
static ssize_t show_related_cpus(struct cpufreq_policy *policy, char *buf)
{
- if (cpus_empty(policy->related_cpus))
+ if (cpumask_empty(policy->related_cpus))
return show_cpus(policy->cpus, buf);
return show_cpus(policy->related_cpus, buf);
}
ret = -ENOMEM;
goto nomem_out;
}
+ if (!alloc_cpumask_var(&policy->cpus, GFP_KERNEL)) {
+ kfree(policy);
+ ret = -ENOMEM;
+ goto nomem_out;
+ }
+ if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
+ free_cpumask_var(policy->cpus);
+ kfree(policy);
+ ret = -ENOMEM;
+ goto nomem_out;
+ }
policy->cpu = cpu;
- policy->cpus = cpumask_of_cpu(cpu);
+ cpumask_copy(policy->cpus, cpumask_of(cpu));
/* Initially set CPU itself as the policy_cpu */
per_cpu(policy_cpu, cpu) = cpu;
dprintk("initialization failed\n");
goto err_out;
}
- policy->user_policy.min = policy->cpuinfo.min_freq;
- policy->user_policy.max = policy->cpuinfo.max_freq;
+ policy->user_policy.min = policy->min;
+ policy->user_policy.max = policy->max;
blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
CPUFREQ_START, policy);
}
#endif
- for_each_cpu_mask_nr(j, policy->cpus) {
+ for_each_cpu(j, policy->cpus) {
if (cpu == j)
continue;
goto err_out_driver_exit;
spin_lock_irqsave(&cpufreq_driver_lock, flags);
- managed_policy->cpus = policy->cpus;
+ cpumask_copy(managed_policy->cpus, policy->cpus);
per_cpu(cpufreq_cpu_data, cpu) = managed_policy;
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
}
spin_lock_irqsave(&cpufreq_driver_lock, flags);
- for_each_cpu_mask_nr(j, policy->cpus) {
+ for_each_cpu(j, policy->cpus) {
per_cpu(cpufreq_cpu_data, j) = policy;
per_cpu(policy_cpu, j) = policy->cpu;
}
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
/* symlink affected CPUs */
- for_each_cpu_mask_nr(j, policy->cpus) {
+ for_each_cpu(j, policy->cpus) {
if (j == cpu)
continue;
if (!cpu_online(j))
err_out_unregister:
spin_lock_irqsave(&cpufreq_driver_lock, flags);
- for_each_cpu_mask_nr(j, policy->cpus)
+ for_each_cpu(j, policy->cpus)
per_cpu(cpufreq_cpu_data, j) = NULL;
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
*/
if (unlikely(cpu != data->cpu)) {
dprintk("removing link\n");
- cpu_clear(cpu, data->cpus);
+ cpumask_clear_cpu(cpu, data->cpus);
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
sysfs_remove_link(&sys_dev->kobj, "cpufreq");
cpufreq_cpu_put(data);
* per_cpu(cpufreq_cpu_data) while holding the lock, and remove
* the sysfs links afterwards.
*/
- if (unlikely(cpus_weight(data->cpus) > 1)) {
- for_each_cpu_mask_nr(j, data->cpus) {
+ if (unlikely(cpumask_weight(data->cpus) > 1)) {
+ for_each_cpu(j, data->cpus) {
if (j == cpu)
continue;
per_cpu(cpufreq_cpu_data, j) = NULL;
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
- if (unlikely(cpus_weight(data->cpus) > 1)) {
- for_each_cpu_mask_nr(j, data->cpus) {
+ if (unlikely(cpumask_weight(data->cpus) > 1)) {
+ for_each_cpu(j, data->cpus) {
if (j == cpu)
continue;
dprintk("removing link for cpu %u\n", j);
if (cpufreq_driver->exit)
cpufreq_driver->exit(data);
+ free_cpumask_var(data->related_cpus);
+ free_cpumask_var(data->cpus);
kfree(data);
+ per_cpu(cpufreq_cpu_data, cpu) = NULL;
cpufreq_debug_enable_ratelimit();
return 0;