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path: root/drivers/base/cpu.c
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Diffstat (limited to 'drivers/base/cpu.c')
-rw-r--r--drivers/base/cpu.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index dd712b24ec91..3972d8ac9786 100644
--- 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)