+static void __init mark_proc_ids(struct mdesc_node *mp, int proc_id)
+{
+ int i;
+
+ for (i = 0; i < mp->num_arcs; i++) {
+ struct mdesc_node *t = mp->arcs[i].arc;
+ const u64 *id;
+
+ if (strcmp(mp->arcs[i].name, "back"))
+ continue;
+
+ if (strcmp(t->name, "cpu"))
+ continue;
+
+ id = md_get_property(t, "id", NULL);
+ if (*id < NR_CPUS)
+ cpu_data(*id).proc_id = proc_id;
+ }
+}
+
+static void __init __set_proc_ids(const char *exec_unit_name)
+{
+ struct mdesc_node *mp;
+ int idx;
+
+ idx = 0;
+ md_for_each_node_by_name(mp, exec_unit_name) {
+ const char *type;
+ int len;
+
+ type = md_get_property(mp, "type", &len);
+ if (!find_in_proplist(type, "int", len) &&
+ !find_in_proplist(type, "integer", len))
+ continue;
+
+ mark_proc_ids(mp, idx);
+
+ idx++;
+ }
+}
+
+static void __init set_proc_ids(void)
+{
+ __set_proc_ids("exec_unit");
+ __set_proc_ids("exec-unit");
+}
+