summaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/kernel')
-rw-r--r--arch/i386/kernel/topology.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/arch/i386/kernel/topology.c b/arch/i386/kernel/topology.c
index 1eecc2e1bd4..e2e281d4bcc 100644
--- 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);