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| author | Christian Krafft <krafft@de.ibm.com> | 2006-10-24 18:31:24 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-10-25 14:20:22 +1000 |
| commit | 0344c6c5387ba335bba5a66fd44714b94c98573f (patch) | |
| tree | b6f3da50e29f10cf96e2fe6e98ad6aef0ae4562a /include/linux/cpu.h | |
| parent | e570beb6bb1a623849901efbf939063ec4775c9e (diff) | |
| download | kernel_samsung_tuna-0344c6c5387ba335bba5a66fd44714b94c98573f.zip kernel_samsung_tuna-0344c6c5387ba335bba5a66fd44714b94c98573f.tar.gz kernel_samsung_tuna-0344c6c5387ba335bba5a66fd44714b94c98573f.tar.bz2 | |
[POWERPC] sysfs: add support for adding/removing spu sysfs attributes
This patch adds two functions to create and remove sysfs attributes and
attribute_group to all cpus. That allows to register sysfs attributes in
a subdirectory like: /sys/devices/system/cpu/cpuX/group_name/what_ever
This will be used by cbe_thermal to group all attributes dealing with
thermal support in one directory.
Signed-of-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/linux/cpu.h')
| -rw-r--r-- | include/linux/cpu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 3fef7d6..f02d71b 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -33,6 +33,14 @@ struct cpu { extern int register_cpu(struct cpu *cpu, int num); extern struct sys_device *get_cpu_sysdev(unsigned cpu); + +extern int cpu_add_sysdev_attr(struct sysdev_attribute *attr); +extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr); + +extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs); +extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs); + + #ifdef CONFIG_HOTPLUG_CPU extern void unregister_cpu(struct cpu *cpu); #endif |