Messages in this thread |  | | Date | Fri, 14 Oct 2016 12:44:18 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 02/10] perf, tools: Only print Using CPUID message once |
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Em Thu, Oct 13, 2016 at 02:15:24PM -0700, Andi Kleen escreveu: > From: Andi Kleen <ak@linux.intel.com> > > 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.
Thanks, applied.
- Arnaldo
> Signed-off-by: Andi Kleen <ak@linux.intel.com> > --- > tools/perf/util/pmu.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c > index 9adae7e7477c..b36bf9e77799 100644 > --- a/tools/perf/util/pmu.c > +++ b/tools/perf/util/pmu.c > @@ -508,6 +508,7 @@ static void pmu_add_cpu_aliases(struct list_head *head) > struct pmu_events_map *map; > struct pmu_event *pe; > char *cpuid; > + static bool printed; > > cpuid = getenv("PERF_CPUID"); > if (cpuid) > @@ -517,7 +518,10 @@ static void pmu_add_cpu_aliases(struct list_head *head) > if (!cpuid) > return; > > - pr_debug("Using CPUID %s\n", cpuid); > + if (!printed) { > + pr_debug("Using CPUID %s\n", cpuid); > + printed = true; > + } > > i = 0; > while (1) { > -- > 2.5.5
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