diff options
| author | Ian Rogers <irogers@google.com> | 2023-06-01 11:29:51 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-06-01 20:26:09 +0300 |
| commit | e23421426e1364299e9ee5091022058ba10fee63 (patch) | |
| tree | 7d2304b32abc9e6a28175565d5a66cca2229cea1 /tools | |
| parent | d17ed982e4497070e4575ecd8c5afcfcb7210b8b (diff) | |
| download | linux-e23421426e1364299e9ee5091022058ba10fee63.tar.xz | |
perf pmu: Correct perf_pmu__auto_merge_stats() affecting hybrid
Flip the return value correcting a bug.
Fixes: 6b9da260703096b3 ("perf pmu: Remove is_pmu_hybrid")
Reported-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20230601082954.754318-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/pmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 0520aa9fe991..36e163f38368 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1424,7 +1424,7 @@ bool perf_pmu__supports_legacy_cache(const struct perf_pmu *pmu) bool perf_pmu__auto_merge_stats(const struct perf_pmu *pmu) { - return pmu->is_core && perf_pmus__num_core_pmus() > 1; + return pmu->is_core && perf_pmus__num_core_pmus() == 1; } bool perf_pmu__have_event(const struct perf_pmu *pmu, const char *name) |