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Diffstat (limited to 'drivers/base/cpu.c')
-rw-r--r--drivers/base/cpu.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 4bef76a2f3f2..7fd095efaebd 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -5,6 +5,7 @@
#include <linux/sysdev.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/sched.h>
#include <linux/cpu.h>
#include <linux/topology.h>
#include <linux/device.h>
@@ -103,8 +104,8 @@ static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
/*
* register_cpu - Setup a driverfs device for a CPU.
- * @cpu - Callers can set the cpu->no_control field to 1, to indicate not to
- * generate a control file in sysfs for this CPU.
+ * @cpu - cpu->hotpluggable field set to 1 will generate a control file in
+ * sysfs for this CPU.
* @num - CPU number to use when creating the device.
*
* Initialize and register the CPU device.
@@ -118,7 +119,7 @@ int __devinit register_cpu(struct cpu *cpu, int num)
error = sysdev_register(&cpu->sysdev);
- if (!error && !cpu->no_control)
+ if (!error && cpu->hotpluggable)
register_cpu_control(cpu);
if (!error)
cpu_sys_devices[num] = &cpu->sysdev;