Re: [PATCH 01/26] perf tools: Introduce struct hist_entry_iter

[Jiri Olsa]

On Fri, May 23, 2014 at 07:03:58PM +0900, Namhyung Kim wrote:

SNIP

>  static int process_sample_event(struct perf_tool *tool,
>  				union perf_event *event,
>  				struct perf_sample *sample,
> @@ -243,6 +84,9 @@ static int process_sample_event(struct perf_tool *tool,
>  {
>  	struct report *rep = container_of(tool, struct report, tool);
>  	struct addr_location al;
> +	struct hist_entry_iter iter = {
> +		.hide_unresolved = rep->hide_unresolved,
> +	};
>  	int ret;
>  
>  	if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
> @@ -257,22 +101,22 @@ static int process_sample_event(struct perf_tool *tool,
>  	if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
>  		return 0;
>  
> -	if (sort__mode == SORT_MODE__BRANCH) {
> -		ret = report__add_branch_hist_entry(rep, &al, sample, evsel);
> -		if (ret < 0)
> -			pr_debug("problem adding lbr entry, skipping event\n");
> -	} else if (rep->mem_mode == 1) {
> -		ret = report__add_mem_hist_entry(rep, &al, sample, evsel);
> -		if (ret < 0)
> -			pr_debug("problem adding mem entry, skipping event\n");
> -	} else {
> -		if (al.map != NULL)
> -			al.map->dso->hit = 1;
> -
> -		ret = report__add_hist_entry(rep, evsel, &al, sample);
> -		if (ret < 0)
> -			pr_debug("problem incrementing symbol period, skipping event\n");
> -	}
> +	if (sort__mode == SORT_MODE__BRANCH)
> +		iter.ops = &hist_iter_branch;
> +	else if (rep->mem_mode)
> +		iter.ops = &hist_iter_mem;
> +	else
> +		iter.ops = &hist_iter_normal;
> +
> +	if (al.map != NULL)
> +		al.map->dso->hit = 1;
> +
> +	rep->nr_entries++;

hum, should we call report__inc_stats instead? aaand...

> +
> +	ret = hist_entry_iter__add(&iter, &al, evsel, sample, rep->max_stack);
> +	if (ret < 0)
> +		pr_debug("problem adding hist entry, skipping event\n");
> +

... in here? 

>  	return ret;
>  }


jirka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/