Re: [PATCH v5] tools/perf/metricgroup: Fix printing event names of metric group with multiple events incase of overlapping events

From: Jiri Olsa
Date: Thu Feb 20 2020 - 05:56:59 EST


On Thu, Feb 20, 2020 at 10:31:04AM +0530, Kajol Jain wrote:

SNIP

> + i++;
> + if (i == idnum)
> + break;
> }
> }
> }
> @@ -144,7 +142,10 @@ static struct evsel *find_evsel_group(struct evlist *perf_evlist,
> !strcmp(ev->name, metric_events[i]->name)) {
> ev->metric_leader = metric_events[i];
> }
> + j++;
> }
> + ev = metric_events[i];
> + evlist_used[ev->idx] = true;
> }
>
> return metric_events[0];
> @@ -160,6 +161,14 @@ static int metricgroup__setup_events(struct list_head *groups,
> int ret = 0;
> struct egroup *eg;
> struct evsel *evsel;
> + bool *evlist_used;
> +
> + evlist_used = (bool *)calloc(perf_evlist->core.nr_entries,
> + sizeof(bool));

no need for the (bool *) cast

other than that

Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>

thanks,
jirka