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| author | Ian Rogers <irogers@google.com> | 2022-01-04 22:13:08 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-01-12 14:28:21 -0300 |
| commit | 88031a0de7d68d132014154b9e5307428e8ed70d (patch) | |
| tree | d30e2489d0a5691accca16d085f5c098942f269e /tools/perf/util/stat-display.c | |
| parent | perf stat: Switch aggregation to use for_each loop (diff) | |
| download | linux-88031a0de7d68d132014154b9e5307428e8ed70d.tar.gz linux-88031a0de7d68d132014154b9e5307428e8ed70d.zip | |
perf stat: Switch to cpu version of cpu_map__get()
Avoid possible bugs where the wrong index is passed with the cpu_map.
Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Vineet Singh <vineet.singh@intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: zhengjun.xing@intel.com
Link: https://lore.kernel.org/r/20220105061351.120843-6-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/stat-display.c')
| -rw-r--r-- | tools/perf/util/stat-display.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index efab39a759ff..6c40b91d5e32 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -341,8 +341,7 @@ static int first_shadow_cpu(struct perf_stat_config *config, cpus = evsel__cpus(evsel); perf_cpu_map__for_each_cpu(cpu, idx, cpus) { - if (cpu_map__compare_aggr_cpu_id(config->aggr_get_id(config, cpus, idx), - id)) + if (cpu_map__compare_aggr_cpu_id(config->aggr_get_id(config, cpu), id)) return cpu; } return 0; @@ -525,8 +524,7 @@ static void aggr_update_shadow(struct perf_stat_config *config, cpus = evsel__cpus(counter); val = 0; perf_cpu_map__for_each_cpu(cpu, idx, cpus) { - (void)cpu; - s2 = config->aggr_get_id(config, cpus, idx); + s2 = config->aggr_get_id(config, cpu); if (!cpu_map__compare_aggr_cpu_id(s2, id)) continue; val += perf_counts(counter->counts, idx, 0)->val; @@ -642,8 +640,7 @@ static void aggr_cb(struct perf_stat_config *config, perf_cpu_map__for_each_cpu(cpu, idx, cpus) { struct perf_counts_values *counts; - (void)cpu; - s2 = config->aggr_get_id(config, cpus, idx); + s2 = config->aggr_get_id(config, cpu); if (!cpu_map__compare_aggr_cpu_id(s2, ad->id)) continue; if (first) @@ -1217,7 +1214,7 @@ static void print_percore_thread(struct perf_stat_config *config, cpus = evsel__cpus(counter); perf_cpu_map__for_each_cpu(cpu, idx, cpus) { - s2 = config->aggr_get_id(config, cpus, idx); + s2 = config->aggr_get_id(config, cpu); for (s = 0; s < config->aggr_map->nr; s++) { id = config->aggr_map->map[s]; if (cpu_map__compare_aggr_cpu_id(s2, id)) |