[PATCH] node hotplug: register cpu: remove node struct

[linux-2.6-omap-h63xx.git] / arch / i386 / kernel / topology.c

diff --git a/arch/i386/kernel/topology.c b/arch/i386/kernel/topology.c
index 1eecc2e1bd4b0659f02b11741be330dbfb9d2ca3..e2e281d4bcc80ee7bc3b090e75914606231e6224 100644 (file)
--- a/arch/i386/kernel/topology.c
+++ b/arch/i386/kernel/topology.c
@@ -32,15 +32,8 @@
 
 static struct i386_cpu cpu_devices[NR_CPUS];
 
-int arch_register_cpu(int num){
-       struct node *parent = NULL;
-
-#ifdef CONFIG_NUMA
-       int node = cpu_to_node(num);
-       if (node_online(node))
-               parent = &node_devices[parent_node(node)];
-#endif /* CONFIG_NUMA */
-
+int arch_register_cpu(int num)
+{
        /*
         * CPU0 cannot be offlined due to several
         * restrictions and assumptions in kernel. This basically
@@ -50,21 +43,13 @@ int arch_register_cpu(int num){
        if (!num)
                cpu_devices[num].cpu.no_control = 1;
 
-       return register_cpu(&cpu_devices[num].cpu, num, parent);
+       return register_cpu(&cpu_devices[num].cpu, num);
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
 
 void arch_unregister_cpu(int num) {
-       struct node *parent = NULL;
-
-#ifdef CONFIG_NUMA
-       int node = cpu_to_node(num);
-       if (node_online(node))
-               parent = &node_devices[parent_node(node)];
-#endif /* CONFIG_NUMA */
-
-       return unregister_cpu(&cpu_devices[num].cpu, parent);
+       return unregister_cpu(&cpu_devices[num].cpu);
 }
 EXPORT_SYMBOL(arch_register_cpu);
 EXPORT_SYMBOL(arch_unregister_cpu);