perf list: Check if libpfm4 event is supported

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Some of its event info cannot be used directly due to missing default
attributes.  Let's check if the event is supported before printing like
we do for hw and cache events.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers>@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230608232400.3056312-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Namhyung Kim 2023-06-08 16:23:58 -07:00 • committed by Arnaldo Carvalho de Melo

parent f0617f526c

commit d1f1cecc92

1 changed files with 50 additions and 8 deletions

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tools/perf/util/pfm.c

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