linux-kernel - Re: [PATCH 2/8] perf metrics: fix parse errors in cascade lake metrics

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Date:   Wed, 22 Apr 2020 07:38:40 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     Ian Rogers <irogers@...gle.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Haiyan Song <haiyanx.song@...el.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        Ravi Bangoria <ravi.bangoria@...ux.ibm.com>,
        John Garry <john.garry@...wei.com>,
        Leo Yan <leo.yan@...aro.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 2/8] perf metrics: fix parse errors in cascade lake
 metrics

On Wed, Apr 22, 2020 at 12:48:03AM -0700, Ian Rogers wrote:
> Remove over escaping with \\.
> Remove extraneous if 1 if 0 == 1 else 0 else 0.

So where do these parse errors happen exactly? Some earlier 
patches introduced them as regressions?

The original metrics worked without parse errors as far as I know.

If it fixes something earlier it would need Fixes: tags.

-Andi