Re: [PATCH 3/3] cpufreq: Prevent problems in update_policy_cpu()if last_cpu == new_cpu

[Srivatsa S. Bhat]

On 09/12/2013 12:01 PM, Viresh Kumar wrote:
> On 12 September 2013 11:51, Srivatsa S. Bhat
> <srivatsa.bhat@xxxxxxxxxxxxxxxxxx> wrote:
>> That said, indeed currently there is no code in cpufreq that invokes the
>> function with last == new. So its not like we are masking an existing bug with
>> this patch. If you like, perhaps we can change this patch to print a warning
>> when it gets input values with last == new? That prevents disasters and also
>> warns when some code is buggy. Sounds like a win-win.
> 
> Exactly what I thought while I was midway reading your mail :)
> Probably a WARN().. So that we don't miss any other bugs :)
> 

Looking at the rate at which we are bumping into each others thoughts, I think
maybe we should switch from email to IRC ;-) ;-)

Regards,
Srivatsa S. Bhat

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