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perf intel-pt: Move PMU initialization from default config code

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Avoid setting PMU values in intel_pt_pmu_default_config, move to
perf_pmu__arch_init.

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: James Clark <james.clark@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Will Deacon <will@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: John Garry <john.g.garry@oracle.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: coresight@lists.linaro.org
Link: https://lore.kernel.org/r/20231012175645.1849503-3-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers 2023-10-12 10:56:40 -07:00 committed by Namhyung Kim
parent aa61360155
commit 461e3e636a
2 changed files with 1 additions and 2 deletions
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2
tools/perf/arch/x86/util/intel-pt.c
View file

@ -267,8 +267,6 @@ intel_pt_pmu_default_config(struct perf_pmu *intel_pt_pmu)
attr->config = intel_pt_default_config(intel_pt_pmu);
intel_pt_pmu->selectable = true;
return attr;
}

1
tools/perf/arch/x86/util/pmu.c
View file

@ -22,6 +22,7 @@ void perf_pmu__arch_init(struct perf_pmu *pmu __maybe_unused)
#ifdef HAVE_AUXTRACE_SUPPORT
if (!strcmp(pmu->name, INTEL_PT_PMU_NAME)) {
pmu->auxtrace = true;
pmu->selectable = true;
pmu->default_config = intel_pt_pmu_default_config(pmu);
}
if (!strcmp(pmu->name, INTEL_BTS_PMU_NAME)) {