From: Markus Mayer <[email protected]> With the new attribute type, it is possible to create write-only CPUfreq attributes.
Signed-off-by: Markus Mayer <[email protected]> --- include/linux/cpufreq.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 5fa55fc..ed09930 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -234,6 +234,10 @@ __ATTR(_name, _perm, show_##_name, NULL) static struct freq_attr _name = \ __ATTR(_name, 0644, show_##_name, store_##_name) +#define cpufreq_freq_attr_wr_perm(_name, _perm) \ +static struct freq_attr _name = \ +__ATTR(_name, _perm, NULL, store_##_name) + struct global_attr { struct attribute attr; ssize_t (*show)(struct kobject *kobj, -- 2.7.4
