Messages in this thread | | | Subject | Re: [PATCH BUGFIX IMPROVEMENT V2 0/1] block, bfq: eliminate latency regression with fast drives | From | Paolo Valente <> | Date | Thu, 18 Jul 2019 09:06:41 +0200 |
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> Il giorno 16 lug 2019, alle ore 16:11, Jens Axboe <axboe@kernel.dk> ha scritto: > > On 7/15/19 4:57 AM, Paolo Valente wrote: >> [V2 that should apply cleanly on current HEAD] >> >> Hi Jens, >> I've spotted a regression on a fast SSD: a loss of I/O-latency control >> with interactive tasks (such as the application start up I usually >> test). Details in the commit. >> >> I do hope that, after proper review, this commit makes it for 5.3. > > If it's a regression, it should have a Fixes: line telling us which > commit originally introduced the regression. This is important for > folks doing backports.
Right, sorry.
> Can you add that? >
Added, together with an explanation of why the fixed commit fails.
Sending a V3.
Thanks, Paolo
> -- > Jens Axboe >
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