On Wed, Apr 27, 2011 at 12:07 AM, Mark Brown <broonie@xxxxxxxxxxxxx> wrote:
> On Tue, Apr 26, 2011 at 05:43:21PM +0900, MyungJoo Ham wrote:
>
>> +static int __init dvfs_init(void)
>> +{
>> + Â Â platform_driver_register(&dvfs_pm_drv);
>> + Â Â platform_device_register(&dvfs_pm_dev);
>> +
>> + Â Â INIT_DELAYED_WORK_DEFERRABLE(&dvfs_work, dvfs_monitor);
>> + Â Â schedule_delayed_work(&dvfs_work, msecs_to_jiffies(DVFS_INTERVAL));
>
> This will unconditionally start the timer which polls the devices at
> whatever rate. ÂI'd expect to start and stop the poll depending on if we
> have devices and/or governor type code (which I don't see anything for
> here, though it's hard to know what criteria a generic governor would
> use) which require it.
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Thanks.
I will let it poll only when there are dvfs-devices with polling
interval specified.
Cheers!
- MyungJoo
--
MyungJoo Ham (íëì), Ph.D.
Mobile Software Platform Lab,
Digital Media and Communications (DMC) Business
Samsung Electronics
cell: 82-10-6714-2858
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