296 static struct acpi_processor_performance *acpi_processor_perf;  variable
304 	if (acpi_processor_perf != NULL && powernow_table != NULL) {  in powernow_acpi_init()
309 	acpi_processor_perf = kzalloc(sizeof(*acpi_processor_perf), GFP_KERNEL);  in powernow_acpi_init()
310 	if (!acpi_processor_perf) {  in powernow_acpi_init()
315 	if (!zalloc_cpumask_var(&acpi_processor_perf->shared_cpu_map,  in powernow_acpi_init()
321 	if (acpi_processor_register_performance(acpi_processor_perf, 0)) {  in powernow_acpi_init()
326 	if (acpi_processor_perf->control_register.space_id !=  in powernow_acpi_init()
332 	if (acpi_processor_perf->status_register.space_id !=  in powernow_acpi_init()
338 	number_scales = acpi_processor_perf->state_count;  in powernow_acpi_init()
352 	pc.val = (unsigned long) acpi_processor_perf->states[0].control;  in powernow_acpi_init()
356 			&acpi_processor_perf->states[i];  in powernow_acpi_init()
424 	acpi_processor_unregister_performance(acpi_processor_perf, 0);  in powernow_acpi_init()
426 	free_cpumask_var(acpi_processor_perf->shared_cpu_map);  in powernow_acpi_init()
428 	kfree(acpi_processor_perf);  in powernow_acpi_init()
432 	acpi_processor_perf = NULL;  in powernow_acpi_init()
663 	if (acpi_processor_perf) {  in powernow_cpu_exit()
664 		acpi_processor_unregister_performance(acpi_processor_perf, 0);  in powernow_cpu_exit()
665 		free_cpumask_var(acpi_processor_perf->shared_cpu_map);  in powernow_cpu_exit()
666 		kfree(acpi_processor_perf);  in powernow_cpu_exit()