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perf stat: Switch to cpu version of cpu_map__get()

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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>
This commit is contained in:
Ian Rogers
2022-01-04 22:13:08 -08:00
committed by Arnaldo Carvalho de Melo
parent a023283fad
commit 88031a0de7
3 changed files with 57 additions and 50 deletions
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11
tools/perf/util/stat-display.c
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@@ -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))