+
+static int __init topology_init(void)
+{
+ int i, ncpus, err;
+
+ /* Count the number of physically present processors in
+ * the machine, even on uniprocessor, so that /proc/cpuinfo
+ * output is consistent with 2.4.x
+ */
+ ncpus = 0;
+ while (!cpu_find_by_instance(ncpus, NULL, NULL))
+ ncpus++;
+ ncpus_probed = ncpus;
+
+ err = 0;
+ for_each_online_cpu(i) {
+ struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL);
+ if (!p)
+ err = -ENOMEM;
+ else
+ register_cpu(p, i);
+ }
+
+ return err;
+}
+
+subsys_initcall(topology_init);