855 static int __init cpu_to_bound_node(int cpu, struct cpumask* unbound_cpus)  in cpu_to_bound_node()  argument
857 	if (!cpu_possible(cpu) || cpumask_test_cpu(cpu, unbound_cpus))  in cpu_to_bound_node()
865 				 struct cpumask *unbound_cpus)  in node_neighbors()  argument
872 	if (x > 0 && cpu_to_bound_node(cpu-1, unbound_cpus) == node)  in node_neighbors()
874 	if (x < w-1 && cpu_to_bound_node(cpu+1, unbound_cpus) == node)  in node_neighbors()
876 	if (y > 0 && cpu_to_bound_node(cpu-w, unbound_cpus) == node)  in node_neighbors()
878 	if (y < h-1 && cpu_to_bound_node(cpu+w, unbound_cpus) == node)  in node_neighbors()
889 	struct cpumask unbound_cpus;  in setup_numa_mapping()  local
892 	cpumask_clear(&unbound_cpus);  in setup_numa_mapping()
920 			cpumask_set_cpu(cpu, &unbound_cpus);  in setup_numa_mapping()
934 	while (!cpumask_empty(&unbound_cpus)) {  in setup_numa_mapping()
938 			if (cpumask_test_cpu(cpu, &unbound_cpus)) {  in setup_numa_mapping()
954 				d -= node_neighbors(node, cpu, &unbound_cpus);  in setup_numa_mapping()
964 		cpumask_clear_cpu(best_cpu, &unbound_cpus);  in setup_numa_mapping()