Re: [RESEND PATCH linux-next] sched/psi: avoid resetting the min update period when it is unnecessary

[Suren Baghdasaryan]

On Sat, May 13, 2023 at 2:45 AM Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
>
> On Fri, May 12, 2023 at 10:56:02AM -0700, Suren Baghdasaryan wrote:
> > On Fri, May 12, 2023 at 1:42 AM <yang.yang29@xxxxxxxxxx> wrote:
> > >
> > > From: Yang Yang <yang.yang29@xxxxxxxxxx>
> > >
> > > Psi_group's poll_min_period is determined by the minimum window size of
> > > psi_trigger when creating new triggers. While destroying a psi_trigger, there
> > > is no need to reset poll_min_period if the psi_trigger being destroyed did not
> > > have the minimum window size, since in this condition poll_min_period will
> > > remain the same as before.
> > >
> > > Signed-off-by: Yang Yang <yang.yang29@xxxxxxxxxx>
> > > Acked-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>
> >
> > Hi Peter,
> > This is another psi-related patch that slipped through the cracks.
> > Could you please take it into your tree? The original one [1] had a
> > different title but the same code.
>
> It does not cleanly apply to tip/sched/core; could either of you rebase
> please?

Rebase is posted here:
https://lore.kernel.org/all/20230514163338.834345-1-surenb@xxxxxxxxxx/
Thanks!

>
> Thanks!