363 	int cpu = smp_processor_id();  in iucv_allow_cpu()  local
375 	parm = iucv_param_irq[cpu];  in iucv_allow_cpu()
393 	cpumask_set_cpu(cpu, &iucv_irq_cpumask);  in iucv_allow_cpu()
404 	int cpu = smp_processor_id();  in iucv_block_cpu()  local
408 	parm = iucv_param_irq[cpu];  in iucv_block_cpu()
413 	cpumask_clear_cpu(cpu, &iucv_irq_cpumask);  in iucv_block_cpu()
424 	int cpu = smp_processor_id();  in iucv_declare_cpu()  local
428 	if (cpumask_test_cpu(cpu, &iucv_buffer_cpumask))  in iucv_declare_cpu()
432 	parm = iucv_param_irq[cpu];  in iucv_declare_cpu()
434 	parm->db.ipbfadr1 = virt_to_phys(iucv_irq_data[cpu]);  in iucv_declare_cpu()
456 			cpu, rc, err);  in iucv_declare_cpu()
461 	cpumask_set_cpu(cpu, &iucv_buffer_cpumask);  in iucv_declare_cpu()
479 	int cpu = smp_processor_id();  in iucv_retrieve_cpu()  local
482 	if (!cpumask_test_cpu(cpu, &iucv_buffer_cpumask))  in iucv_retrieve_cpu()
489 	parm = iucv_param_irq[cpu];  in iucv_retrieve_cpu()
493 	cpumask_clear_cpu(cpu, &iucv_buffer_cpumask);  in iucv_retrieve_cpu()
503 	int cpu;  in iucv_setmask_mp()  local
506 	for_each_online_cpu(cpu)  in iucv_setmask_mp()
508 		if (cpumask_test_cpu(cpu, &iucv_buffer_cpumask) &&  in iucv_setmask_mp()
509 		    !cpumask_test_cpu(cpu, &iucv_irq_cpumask))  in iucv_setmask_mp()
510 			smp_call_function_single(cpu, iucv_allow_cpu,  in iucv_setmask_mp()
523 	int cpu;  in iucv_setmask_up()  local
528 	for_each_cpu(cpu, &cpumask)  in iucv_setmask_up()
529 		smp_call_function_single(cpu, iucv_block_cpu, NULL, 1);  in iucv_setmask_up()
543 	int cpu, rc;  in iucv_enable()  local
553 	for_each_online_cpu(cpu)  in iucv_enable()
554 		smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1);  in iucv_enable()
583 static int iucv_cpu_dead(unsigned int cpu)  in iucv_cpu_dead()  argument
585 	kfree(iucv_param_irq[cpu]);  in iucv_cpu_dead()
586 	iucv_param_irq[cpu] = NULL;  in iucv_cpu_dead()
587 	kfree(iucv_param[cpu]);  in iucv_cpu_dead()
588 	iucv_param[cpu] = NULL;  in iucv_cpu_dead()
589 	kfree(iucv_irq_data[cpu]);  in iucv_cpu_dead()
590 	iucv_irq_data[cpu] = NULL;  in iucv_cpu_dead()
594 static int iucv_cpu_prepare(unsigned int cpu)  in iucv_cpu_prepare()  argument
597 	iucv_irq_data[cpu] = kmalloc_node(sizeof(struct iucv_irq_data),  in iucv_cpu_prepare()
598 			     GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));  in iucv_cpu_prepare()
599 	if (!iucv_irq_data[cpu])  in iucv_cpu_prepare()
603 	iucv_param[cpu] = kmalloc_node(sizeof(union iucv_param),  in iucv_cpu_prepare()
604 			  GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));  in iucv_cpu_prepare()
605 	if (!iucv_param[cpu])  in iucv_cpu_prepare()
608 	iucv_param_irq[cpu] = kmalloc_node(sizeof(union iucv_param),  in iucv_cpu_prepare()
609 			  GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));  in iucv_cpu_prepare()
610 	if (!iucv_param_irq[cpu])  in iucv_cpu_prepare()
616 	iucv_cpu_dead(cpu);  in iucv_cpu_prepare()
620 static int iucv_cpu_online(unsigned int cpu)  in iucv_cpu_online()  argument
628 static int iucv_cpu_down_prep(unsigned int cpu)  in iucv_cpu_down_prep()  argument
636 	cpumask_clear_cpu(cpu, &cpumask);  in iucv_cpu_down_prep()