linux-kernel - Re: [PATCH 06/14] sched/topology,debug: Verify the first group matches the child domain

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Date:   Wed, 03 May 2017 11:00:16 -0400
From:   Rik van Riel <riel@...hat.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     mingo@...nel.org, lvenanci@...hat.com, lwang@...hat.com,
        efault@....de, tglx@...utronix.de, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 06/14] sched/topology,debug: Verify the first group
 matches the child domain

On Tue, 2017-05-02 at 16:52 +0200, Peter Zijlstra wrote:
> On Mon, May 01, 2017 at 05:13:26PM -0400, Rik van Riel wrote:
> > On Fri, 2017-04-28 at 15:20 +0200, Peter Zijlstra wrote:
> > > Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
> > 
> > This could use a changelog.
> 
> Yes indeed... I put off writing one because $hard, and clearly I
> forgot
> entirely :-/
> 
> How's this?

Looks good to me.

> ---
> Subject: sched/topology,debug: Verify the first group matches the
> child domain
> From: Peter Zijlstra <peterz@...radead.org>
> Date: Fri Apr 14 18:20:48 CEST 2017
> 
> We want sched_groups to be sibling child domains (or individual CPUs
> when there are no child domains). Furthermore, since the first group
> of a domain should include the CPU of that domain, the first group of
> each domain should match the child domain.
> 
> Verify this is indeed so.
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
> 

Acked-by: Rik van Riel <riel@...hat.com>

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