Re: [PATCH BUGFIX RESEND 0/4] bfq: fix bugs breaking bandwidth guarantees occasionally

[Holger HoffstÃtte]

On 06/25/18 21:55, Paolo Valente wrote:
> Hi,
> during some bandwidth tests, I found some occasional but severe
> malfunctions (losses of bandwidth control). The first three patches in
> this series fix the bugs that caused these malfunctions. The last
> patch is a fix/improvement of the name of one of the functions
> involved with these bugs.
>
> I guess these patches are appropriate for next kernel release.

Ran these overnight on 2 machines on top of recent BFQ and nothing
caught on fire. One funny benchmark result stood out since it gave
me (repeatedly!) 560 MB/s read bandwidth on an SSD which is rated to
do "up to 550MB/s", so I guess BFQ's bandwidth guarantees are now
really quite strong. :-)

Therefore:
Tested-by: Holger HoffstÃtte <holger@xxxxxxxxxxxxxxxxxxxxxx>

cheers,
Holger