linux-kernel - Re: [PATCH v2] perf vendor events arm64: Fix for AmpereOne metrics

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Date:   Tue, 26 Sep 2023 15:50:22 -0700
From:   Namhyung Kim <namhyung@...nel.org>
To:     Ian Rogers <irogers@...gle.com>
Cc:     Ilkka Koskinen <ilkka@...amperecomputing.com>,
        D Scott Phillips <scott@...amperecomputing.com>,
        James Clark <james.clark@....com>,
        John Garry <john.g.garry@...cle.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Will Deacon <will@...nel.org>,
        Mike Leach <mike.leach@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Dave Kleikamp <dave.kleikamp@...cle.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] perf vendor events arm64: Fix for AmpereOne metrics

On Wed, Sep 20, 2023 at 9:40 AM Ian Rogers <irogers@...gle.com> wrote:
>
> On Tue, Sep 19, 2023 at 11:19 PM Ilkka Koskinen
> <ilkka@...amperecomputing.com> wrote:
> >
> > This patch addresses review comments that were given for
> > 705ed549148f ("perf vendor events arm64: Add AmpereOne metrics")
> > but didn't make it to the original patch [1][2]
> >
> > Changes include: A fix for backend_memory formula, use of standard metrics
> > when possible, using #slots, renaming metrics to avoid spaces in the names,
> > and cleanup.
> >
> > [1] https://lore.kernel.org/linux-perf-users/e9bdacb-a231-36af-6a2e-6918ee7effa@os.amperecomputing.com/
> > [2] https://lore.kernel.org/linux-perf-users/20230826192352.3043220-1-ilkka@os.amperecomputing.com/
> >
> > Fixes: 705ed549148f ("perf vendor events arm64: Add AmpereOne metrics")
> > Signed-off-by: Ilkka Koskinen <ilkka@...amperecomputing.com>
>
> Reviewed-by: Ian Rogers <irogers@...gle.com>

Applied to perf-tools-next, thanks!