Em Tue, May 31, 2016 at 01:44:08AM +0900, Taeung Song escreveu:
> +static int perf_config_set__iter(struct perf_config_set *set, config_fn_t 
> fn, void *data)
> +{
> +     struct perf_config_section *section;
> +     struct perf_config_item *item;
> +     struct list_head *sections;
> +     char key[BUFSIZ];
> +
> +     if (set == NULL)
> +             return -1;
<SNIP>
> +     return 0;
> +}
> +int perf_config(config_fn_t fn, void *data)
> +{
> +     if (perf_config_set__check() < 0)
> +             return -1;
> +     return perf_config_set__iter(config_set, fn, data);
> +}

"check" looks too vague, this is equivalent, no?

int perf_config(config_fn_t, void *data)
{
        if (config_set == NULL)
                config_set = perf_config_set__new();
        
        return perf_config_set__iter(config_set, fn, data);
}

- Arnaldo

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