Messages in this thread Patch in this message | | | From | Markus Mayer <> | Subject | [PATCH v2 1/2] cpufreq: add new attribute type cpufreq_freq_attr_wr_perm() | Date | Fri, 4 Nov 2016 09:55:35 -0700 |
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From: Markus Mayer <mmayer@broadcom.com>
With the new attribute type, it is possible to create write-only CPUfreq attributes.
Signed-off-by: Markus Mayer <mmayer@broadcom.com> --- 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
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