On Wed, May 07, 2003 at 10:36:09AM +1000, Daniel Pittman wrote:
> On Tue, 6 May 2003, Greg KH wrote:
> > On Tue, May 06, 2003 at 05:29:15PM +1000, Daniel Pittman wrote:
> >>
> >> The content of /sys/devices/sys/cpu0 is:
> >> /sys/devices/sys/cpu0
> >> |-- name
> >> `-- power
> >
> > What does /sys/class/cpu show?
>
> /sys/class/cpu
> `-- cpu0
> `-- device -> ../../../devices/sys/cpu0
Oops, forgot to hook up stuff... Does the following patch from Jonathan
Corbet fix this?
thanks,
greg k-h
# cpufreq class fix
diff -Nru a/include/linux/cpu.h b/include/linux/cpu.h
--- a/include/linux/cpu.h Wed May 7 16:29:37 2003
+++ b/include/linux/cpu.h Wed May 7 16:29:37 2003
@@ -29,6 +29,7 @@
};
extern int register_cpu(struct cpu *, int, struct node *);
+extern struct class cpu_class;
/* Stop CPUs going up and down. */
extern struct semaphore cpucontrol;
diff -Nru a/kernel/cpufreq.c b/kernel/cpufreq.c
--- a/kernel/cpufreq.c Wed May 7 16:29:37 2003
+++ b/kernel/cpufreq.c Wed May 7 16:29:37 2003
@@ -22,6 +22,7 @@
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/slab.h>
+#include <linux/cpu.h>
/**
* The "cpufreq driver" - the arch- or hardware-dependend low
@@ -115,6 +116,7 @@
extern struct device_class cpu_devclass;
static struct class_interface cpufreq_interface = {
+ .class = &cpu_class,
.add = &cpufreq_add_dev,
.remove = &cpufreq_remove_dev,
};
-
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