Re: [PATCH v3] pvsync2: Add hipri_percentage option

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On 07/27/2017 12:08 PM, sbates@xxxxxxxxxxxx wrote:
> From: Stephen Bates <sbates@xxxxxxxxxxxx>
> 
> Allow the user to set the probability of a pvsync2 IO being high
> priority. Add a new option for the pvsync2 engine called
> --hipri_percentage will takes values in the range (0, 100) and use
> that as a probability for setting RWF_HIPRI. The default for this
> option is 100 so exisiting users of --hirpi are unaffected.

Getting there! One last request - please dump all the ifdef
FIO_HAVE_PWRITEV2 for headers, struct members, init, etc. It's a lot
more maintainable without that.

-- 
Jens Axboe

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