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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /tools/perf/arch/arm64/util/pmu.c
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/arch/arm64/util/pmu.c')
-rw-r--r--tools/perf/arch/arm64/util/pmu.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/tools/perf/arch/arm64/util/pmu.c b/tools/perf/arch/arm64/util/pmu.c
index 615084eb88..2a4eab2d16 100644
--- a/tools/perf/arch/arm64/util/pmu.c
+++ b/tools/perf/arch/arm64/util/pmu.c
@@ -10,20 +10,16 @@
const struct pmu_metrics_table *pmu_metrics_table__find(void)
{
- struct perf_pmu *pmu = pmu__find_core_pmu();
+ struct perf_pmu *pmu;
- if (pmu)
- return perf_pmu__find_metrics_table(pmu);
-
- return NULL;
-}
-
-const struct pmu_events_table *pmu_events_table__find(void)
-{
- struct perf_pmu *pmu = pmu__find_core_pmu();
+ /* Metrics aren't currently supported on heterogeneous Arm systems */
+ if (perf_pmus__num_core_pmus() > 1)
+ return NULL;
+ /* Doesn't matter which one here because they'll all be the same */
+ pmu = perf_pmus__find_core_pmu();
if (pmu)
- return perf_pmu__find_events_table(pmu);
+ return perf_pmu__find_metrics_table(pmu);
return NULL;
}
@@ -32,7 +28,7 @@ double perf_pmu__cpu_slots_per_cycle(void)
{
char path[PATH_MAX];
unsigned long long slots = 0;
- struct perf_pmu *pmu = pmu__find_core_pmu();
+ struct perf_pmu *pmu = perf_pmus__find_core_pmu();
if (pmu) {
perf_pmu__pathname_scnprintf(path, sizeof(path),