perf pmu: Only print Using CPUID message once

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With uncore event aliases which are duplicated over multiple PMUs the
"Using CPUID" message with -v could be printed many times.  Only print
it once.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1476393332-20732-3-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Andi Kleen 2016-10-13 14:15:24 -07:00 • committed by Arnaldo Carvalho de Melo

parent b3151ea500

commit fb96706369

1 changed files with 5 additions and 1 deletions

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tools/perf/util/pmu.c

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