Re: [PATCH 0/2] Fix misuse of blk_rq_stats in blk-iolatency

[Josef Bacik]

On Fri, Jun 14, 2019 at 02:44:11PM +0300, Pavel Begunkov (Silence) wrote:
> From: Pavel Begunkov <asml.silence@xxxxxxxxx>
> 
> There are implicit assumptions about struct blk_rq_stats, which make
> it's very easy to misuse. The first patch fixes consequences, and the
> second employs type-system to prevent recurrences.
> 
> 
> Pavel Begunkov (2):
>   blk-iolatency: Fix zero mean in previous stats
>   blk-stats: Introduce explicit stat staging buffers
> 

I don't have a problem with this, but it's up to Jens I suppose

Acked-by: Josef Bacik <josef@xxxxxxxxxxxxxx>

Thanks,

Josef