Re: [PATCH v9 3/8] cpuset: Rebuild root domain deadline accounting information

[Mathieu Poirier]

On Thu, 25 Jul 2019 at 07:56, Ingo Molnar <mingo@xxxxxxxxxx> wrote:
>
>
> * Ingo Molnar <mingo@xxxxxxxxxx> wrote:
>
> >
> > * Juri Lelli <juri.lelli@xxxxxxxxxx> wrote:
> >
> > > When the topology of root domains is modified by CPUset or CPUhotplug
> > > operations information about the current deadline bandwidth held in the
> > > root domain is lost.
> > >
> > > This patch addresses the issue by recalculating the lost deadline
> > > bandwidth information by circling through the deadline tasks held in
> > > CPUsets and adding their current load to the root domain they are
> > > associated with.
> > >
> > > Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
> > > Signed-off-by: Juri Lelli <juri.lelli@xxxxxxxxxx>
> >
> > Was this commit written by Mathieu? If yes then it's missing a From line.
> > If not then the Signed-off-by should probably be changed to Acked-by or
> > Reviewed-by?
>
> So for now I'm assuming that the original patch was written by Mathieu,
> with modifications by you. So I added his From line and extended the SOB
> chain with the additional information that you modified the patch:
>
>     Tested-by: Dietmar Eggemann <dietmar.eggemann@xxxxxxx>
>     Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
>     Signed-off-by: Juri Lelli <juri.lelli@xxxxxxxxxx>
>     [ Various additional modifications. ]
>     Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
>     Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
>
> Let me know if that's not accurate!

You are correct - thanks,
Mathieu

>
> Thanks,
>
>         Ingo