The no group check fails if there is more than one meticgroup in the
metricgroup_no_group.
The first parameter of the match_metric() should be the string, while
the substring should be the second parameter.
Fixes:
ccc66c6092802d68 ("perf metric: JSON flag to not group events if gathering a metric group")
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ahmad Yasin <ahmad.yasin@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230607162700.3234712-2-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
if (pm->metric_expr && match_pm_metric(pm, data->pmu, data->metric_name)) {
bool metric_no_group = data->metric_no_group ||
- match_metric(data->metric_name, pm->metricgroup_no_group);
+ match_metric(pm->metricgroup_no_group, data->metric_name);
data->has_match = true;
ret = add_metric(data->list, pm, data->modifier, metric_no_group,