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perf tools: Report number of pmu type of unknown events
If detection fails and an event name is unknown, report the type number. Example perf header output: # Samples: 10K of event 'unknown attr type: 7' Signed-off-by: Robert Richter <robert.richter@amd.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1345144224-27280-3-git-send-email-robert.richter@amd.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -319,7 +319,8 @@ const char *perf_evsel__name(struct perf_evsel *evsel)
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break;
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default:
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scnprintf(bf, sizeof(bf), "%s", "unknown attr type");
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scnprintf(bf, sizeof(bf), "unknown attr type: %d",
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evsel->attr.type);
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break;
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}
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