static __init int setup_node(int pxm)
{
unsigned node = pxm2node[pxm];
if (node == 0xff) {
if (nodes_weight(nodes_found) >= MAX_NUMNODES)
return -1;
node = first_unset_node(nodes_found);
node_set(node, nodes_found);
pxm2node[pxm] = node;
}
return pxm2node[pxm];
}
int acpi_map_pxm_to_node(int pxm)
{
int node = pxm_to_node_map[pxm];
if (node < 0) {
if (nodes_weight(nodes_found_map) >= MAX_NUMNODES)
return NUMA_NO_NODE;
node = first_unset_node(nodes_found_map);
__acpi_map_pxm_to_node(pxm, node);
node_set(node, nodes_found_map);
}
return node;
}
int __cpuinit acpi_map_pxm_to_node(int pxm)
{
int node = pxm_to_node_map[pxm];
if (node < 0){
if (nodes_weight(nodes_found_map) >= MAX_NUMNODES)
return NID_INVAL;
node = first_unset_node(nodes_found_map);
pxm_to_node_map[pxm] = node;
node_to_pxm_map[node] = pxm;
node_set(node, nodes_found_map);
}
return node;
}
