netdev - Re: [PATCH 2/4] Revert "sched/topology: Introduce for_each_numa_hop

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Date: Mon, 25 Sep 2023 15:55:43 -0700
From: Yury Norov <yury.norov@...il.com>
To: Jacob Keller <jacob.e.keller@...el.com>
Cc: linux-kernel@...r.kernel.org, netdev@...r.kernel.org, 
	linux-rdma@...r.kernel.org, Tariq Toukan <ttoukan.linux@...il.com>, 
	Valentin Schneider <vschneid@...hat.com>, Maher Sanalla <msanalla@...dia.com>, 
	Ingo Molnar <mingo@...nel.org>, Mel Gorman <mgorman@...e.de>, Saeed Mahameed <saeedm@...dia.com>, 
	Leon Romanovsky <leon@...nel.org>, "David S. Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	Peter Zijlstra <peterz@...radead.org>, Juri Lelli <juri.lelli@...hat.com>, 
	Vincent Guittot <vincent.guittot@...aro.org>, Dietmar Eggemann <dietmar.eggemann@....com>, 
	Steven Rostedt <rostedt@...dmis.org>, Ben Segall <bsegall@...gle.com>, 
	Daniel Bristot de Oliveira <bristot@...hat.com>, Pawel Chmielewski <pawel.chmielewski@...el.com>, 
	Yury Norov <ynorov@...dia.com>
Subject: Re: [PATCH 2/4] Revert "sched/topology: Introduce for_each_numa_hop_mask()"

On Mon, Sep 25, 2023 at 3:46 PM Jacob Keller <jacob.e.keller@...el.com> wrote:
>
>
>
> On 9/24/2023 7:05 PM, Yury Norov wrote:
> > Now that the only user of for_each_numa_hop_mask() is switched to using
> > cpumask_local_spread(), for_each_numa_hop_mask() is a dead code. Thus,
> > revert commit 06ac01721f7d ("sched/topology: Introduce
> > for_each_numa_hop_mask()").
> >
> > Signed-off-by: Yury Norov <yury.norov@...il.com>
> > Signed-off-by: Yury Norov <ynorov@...dia.com>
> > ---
> >  include/linux/topology.h | 18 ------------------
> >  1 file changed, 18 deletions(-)
> >
> > diff --git a/include/linux/topology.h b/include/linux/topology.h
> > index fea32377f7c7..344c2362755a 100644
> > --- a/include/linux/topology.h
> > +++ b/include/linux/topology.h
> > @@ -261,22 +261,4 @@ sched_numa_hop_mask(unsigned int node, unsigned int hops)
> >  }
> >  #endif       /* CONFIG_NUMA */
> >
>
> Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>
>
> I might have squashed all of 2 through 4 into a single patch but not a
> big deal.

I just wanted to keep the changes more trackable. No objections to squash 2-4,
whatever maintainers will feel better.

Thanks,
Yury