*/
static int numa_setup_cpu(unsigned long lcpu)
{
- int nid;
+ int nid = -1;
struct device_node *cpu;
/*
if (!cpu) {
WARN_ON(1);
- nid = 0;
- goto out;
+ if (cpu_present(lcpu))
+ goto out_present;
+ else
+ goto out;
}
nid = of_node_to_nid_single(cpu);
+out_present:
if (nid < 0 || !node_online(nid))
nid = first_online_node;
-out:
- map_cpu_to_node(lcpu, nid);
+ map_cpu_to_node(lcpu, nid);
of_node_put(cpu);
-
+out:
return nid;
}