linux-kernel - Re: [PATCH 16/22] perf/x86/intel/uncore: Support multi-die/package

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Message-ID: <CAJvTdKm_hsHT7nSi3YwNbZ6gYbHGksQKo_WBaFWSFiN0xJ7peA@mail.gmail.com>
Date:   Wed, 8 May 2019 15:51:46 -0400
From:   Len Brown <lenb@...nel.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     X86 ML <x86@...nel.org>, linux-kernel@...r.kernel.org,
        Kan Liang <kan.liang@...ux.intel.com>,
        Len Brown <len.brown@...el.com>
Subject: Re: [PATCH 16/22] perf/x86/intel/uncore: Support multi-die/package

On Tue, May 7, 2019 at 8:22 AM Peter Zijlstra <peterz@...radead.org> wrote:
>
> On Mon, May 06, 2019 at 05:26:11PM -0400, Len Brown wrote:
> > @@ -1223,7 +1225,7 @@ static int uncore_event_cpu_online(unsigned int cpu)
> >       struct intel_uncore_box *box;
> >       int i, ret, pkg, target;
> >
> > -     pkg = topology_logical_package_id(cpu);
> > +     pkg = topology_logical_die_id(cpu);
> >       ret = allocate_boxes(types, pkg, cpu);
> >       if (ret)
> >               return ret;
>
> 'pkg' != 'die'

To keep the patch with this functional change minimal and obvious,
the rename of this variable was segregated into patch 22, which is
re-names only.

Len Brown, Intel Open Source Technology Center