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

[deliverable/linux.git] / drivers / base / cpu.c

diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index dd712b24ec91900f3b75506af6ecf6467f7ba160..3972d8ac9786872bfc2890152efbc52dd196bb9a 100644 (file)
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -8,6 +8,7 @@
 #include <linux/cpu.h>
 #include <linux/topology.h>
 #include <linux/device.h>
+#include <linux/node.h>
 
 #include "base.h"
 
@@ -57,13 +58,12 @@ static void __devinit register_cpu_control(struct cpu *cpu)
 {
        sysdev_create_file(&cpu->sysdev, &attr_online);
 }
-void unregister_cpu(struct cpu *cpu, struct node *root)
+void unregister_cpu(struct cpu *cpu)
 {
        int logical_cpu = cpu->sysdev.id;
 
-       if (root)
-               sysfs_remove_link(&root->sysdev.kobj,
-                                 kobject_name(&cpu->sysdev.kobj));
+       unregister_cpu_under_node(logical_cpu, cpu_to_node(logical_cpu));
+
        sysdev_remove_file(&cpu->sysdev, &attr_online);
 
        sysdev_unregister(&cpu->sysdev);
@@ -109,23 +109,21 @@ static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
  *
  * Initialize and register the CPU device.
  */
-int __devinit register_cpu(struct cpu *cpu, int num, struct node *root)
+int __devinit register_cpu(struct cpu *cpu, int num)
 {
        int error;
-
        cpu->node_id = cpu_to_node(num);
        cpu->sysdev.id = num;
        cpu->sysdev.cls = &cpu_sysdev_class;
 
        error = sysdev_register(&cpu->sysdev);
-       if (!error && root)
-               error = sysfs_create_link(&root->sysdev.kobj,
-                                         &cpu->sysdev.kobj,
-                                         kobject_name(&cpu->sysdev.kobj));
+
        if (!error && !cpu->no_control)
                register_cpu_control(cpu);
        if (!error)
                cpu_sys_devices[num] = &cpu->sysdev;
+       if (!error)
+               register_cpu_under_node(num, cpu_to_node(num));
 
 #ifdef CONFIG_KEXEC
        if (!error)