[Drbd-dev] block I/O accounting improvements

[Konstantin Khlebnikov]

On 25/05/2020 14.29, Christoph Hellwig wrote:
> Hi Jens,
> 
> they series contains various improvement for block I/O accounting.  The
> first bunch of patches switch the bio based drivers to better accounting
> helpers compared to the current mess.  The end contains a fix and various
> performanc improvements.  Most of this comes from a series Konstantin
> sent a few weeks ago, rebased on changes that landed in your tree since
> and my change to always use the percpu version of the disk stats.
> 

Thanks for picking this up.

One note about possible further improvement in reply to first patch.

Reviewed-by: Konstantin Khlebnikov <khlebnikov at yandex-team.ru>