48 struct cpuinfo_tree {  struct
57 static struct cpuinfo_tree *cpuinfo_tree;  argument
185 static struct cpuinfo_tree *build_cpuinfo_tree(void)  in build_cpuinfo_tree()
187 	struct cpuinfo_tree *new_tree;  in build_cpuinfo_tree()
197 	new_tree = kzalloc(sizeof(struct cpuinfo_tree) +  in build_cpuinfo_tree()
297 static void increment_rover(struct cpuinfo_tree *t, int node_index,  in increment_rover()
319 static int iterate_cpu(struct cpuinfo_tree *t, unsigned int root_index)  in iterate_cpu()
351 	if (cpuinfo_tree) {  in _cpu_map_rebuild()
352 		kfree(cpuinfo_tree);  in _cpu_map_rebuild()
353 		cpuinfo_tree = NULL;  in _cpu_map_rebuild()
356 	cpuinfo_tree = build_cpuinfo_tree();  in _cpu_map_rebuild()
357 	if (!cpuinfo_tree)  in _cpu_map_rebuild()
364 	for (i = 0; i < cpuinfo_tree->nodes[0].num_cpus; i++)  in _cpu_map_rebuild()
365 		cpu_distribution_map[i] = iterate_cpu(cpuinfo_tree, 0);  in _cpu_map_rebuild()
394 	if (unlikely(!cpuinfo_tree)) {  in _map_to_cpu()
396 		if (!cpuinfo_tree)  in _map_to_cpu()
400 	root_node = &cpuinfo_tree->nodes[0];  in _map_to_cpu()
404 		if (!cpuinfo_tree)  in _map_to_cpu()