saved_mask = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(cpu));
- if (smp_processor_id() != cpu) {
- ret = -EAGAIN;
+ if (smp_processor_id() != cpu)
goto migrate_end;
- }
/* processor_get_pstate gets the instantaneous frequency */
ret = processor_get_pstate(&value);
set_cpus_allowed(current, saved_mask);
printk(KERN_WARNING "get performance failed with error %d\n",
ret);
- ret = -EAGAIN;
+ ret = 0;
goto migrate_end;
}
clock_freq = extract_clock(data, value, cpu);
dprintk("acpi_cpufreq_cpu_init\n");
- data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
+ data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
if (!data)
return (-ENOMEM);
- memset(data, 0, sizeof(struct cpufreq_acpi_io));
-
acpi_io_data[cpu] = data;
result = acpi_processor_register_performance(&data->acpi_data, cpu);