Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Wed, 12 Jul 2023 17:08:18 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     Valentin Schneider <vschneid@redhat.com>
Cc:     Thomas Gleixner <tglx@linutronix.de>, mpe@ellerman.id.au,
        npiggin@gmail.com, christophe.leroy@csgroup.eu, hca@linux.ibm.com,
        gor@linux.ibm.com, agordeev@linux.ibm.com,
        borntraeger@linux.ibm.com, svens@linux.ibm.com, mingo@redhat.com,
        bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org,
        hpa@zytor.com, juri.lelli@redhat.com, vincent.guittot@linaro.org,
        dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com,
        mgorman@suse.de, bristot@redhat.com, linuxppc-dev@lists.ozlabs.org,
        linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Subject: Re: [RFC][PATCH] sched: Rename DIE domain
Message-ID: <20230712150818.GL3100107@hirez.programming.kicks-ass.net>
References: <20230712141056.GI3100107@hirez.programming.kicks-ass.net>
 <xhsmh1qhduq9d.mognet@vschneid.remote.csb>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <xhsmh1qhduq9d.mognet@vschneid.remote.csb>
Precedence: bulk

On Wed, Jul 12, 2023 at 04:02:38PM +0100, Valentin Schneider wrote:
> On 12/07/23 16:10, Peter Zijlstra wrote:
> > Hi
> >
> > Thomas just tripped over the x86 topology setup creating a 'DIE' domain
> > for the package mask :-)
> >
> > Since these names are SCHED_DEBUG only, rename them.
> > I don't think anybody *should* be relying on this, but who knows.
> >
> 
> FWIW I don't care much about the actual name.

Confusion is due to x86 growing an actual die topology and this not
being it.

Other than that, I can't be bothered too much about the silly name
either.

> There are some stray references to DIE in comments - see below. Bit funny
> to see:
> - *  - Package (DIE)
> + *  - Package (PKG)
> 
> With that:
> Acked-by: Valentin Schneider <vschneid@redhat.com>

Durr, I did a git-grep SD_INIT_NAME().. Thanks!