Re: [PATCH v4 04/48] perf stat: Switch aggregation to use for_each loop

[John Garry]

On 05/01/2022 06:13, Ian Rogers wrote:
> +	cpus = evsel__cpus(evsel);
> +	perf_cpu_map__for_each_cpu(cpu, idx, cpus) {

It seems a common pattern to evaluate cpus and use in 
perf_cpu_map__for_each_cpu() - is it possible to make a macro to accept 
evsel and create cpus, like perf_evsel__for_each_cpu()?

> +		if (cpu_map__compare_aggr_cpu_id(config->aggr_get_id(config, cpus, idx),
> +						 id))
> +			return cpu;
>   	}
>   	return 0;