On Fri, Jun 28, 2013 at 1:01 AM, Wim Van Sebroeck <w...@iguana.be> wrote:
> Hi Anish,
>
>> Certain watchdog drivers use a timer to keep kicking the watchdog at
>> a rate of 0.5s (HZ/2) untill userspace times out.They do this as
>> we can't guarantee that watchdog will be pinged fast enough
>> for all system loads, especially if timeout is configured for
>> less than or equal to 1 second(basically small values).
>>
>> As suggested by Wim Van Sebroeck & Guenter Roeck we should
>> add this functionality of individual watchdog drivers in the core
>> watchdog core.
>
> Have you considered the effect this change has on all watchdog drivers
> that don't need a timer?
No,I will drop this patch.
>
> Kind regards,
> Wim.
>
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