56 	struct call_function_data *cfd = &per_cpu(cfd_data, cpu);  in smpcfd_prepare_cpu()  local
58 	if (!zalloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,  in smpcfd_prepare_cpu()
61 	if (!zalloc_cpumask_var_node(&cfd->cpumask_ipi, GFP_KERNEL,  in smpcfd_prepare_cpu()
63 		free_cpumask_var(cfd->cpumask);  in smpcfd_prepare_cpu()
66 	cfd->csd = alloc_percpu(call_single_data_t);  in smpcfd_prepare_cpu()
67 	if (!cfd->csd) {  in smpcfd_prepare_cpu()
68 		free_cpumask_var(cfd->cpumask);  in smpcfd_prepare_cpu()
69 		free_cpumask_var(cfd->cpumask_ipi);  in smpcfd_prepare_cpu()
78 	struct call_function_data *cfd = &per_cpu(cfd_data, cpu);  in smpcfd_dead_cpu()  local
80 	free_cpumask_var(cfd->cpumask);  in smpcfd_dead_cpu()
81 	free_cpumask_var(cfd->cpumask_ipi);  in smpcfd_dead_cpu()
82 	free_percpu(cfd->csd);  in smpcfd_dead_cpu()
791 	struct call_function_data *cfd;  in smp_call_function_many_cond()  local
830 		cfd = this_cpu_ptr(&cfd_data);  in smp_call_function_many_cond()
831 		cpumask_and(cfd->cpumask, mask, cpu_online_mask);  in smp_call_function_many_cond()
832 		__cpumask_clear_cpu(this_cpu, cfd->cpumask);  in smp_call_function_many_cond()
834 		cpumask_clear(cfd->cpumask_ipi);  in smp_call_function_many_cond()
835 		for_each_cpu(cpu, cfd->cpumask) {  in smp_call_function_many_cond()
836 			call_single_data_t *csd = per_cpu_ptr(cfd->csd, cpu);  in smp_call_function_many_cond()
839 				__cpumask_clear_cpu(cpu, cfd->cpumask);  in smp_call_function_many_cond()
855 				__cpumask_set_cpu(cpu, cfd->cpumask_ipi);  in smp_call_function_many_cond()
869 			send_call_function_ipi_mask(cfd->cpumask_ipi);  in smp_call_function_many_cond()
881 		for_each_cpu(cpu, cfd->cpumask) {  in smp_call_function_many_cond()
884 			csd = per_cpu_ptr(cfd->csd, cpu);  in smp_call_function_many_cond()