On Tue, Jun 02, 2015 at 10:12:03AM -0700, Sukadev Bhattiprolu wrote:

SNIP

> @@ -225,26 +221,47 @@ static int perf_pmu__new_alias(struct list_head *list, 
> char *dir, char *name, FI
>       alias->unit[0] = '\0';
>       alias->per_pkg = false;
>  
> -     ret = parse_events_terms(&alias->terms, buf);
> +     ret = parse_events_terms(&alias->terms, val);
>       if (ret) {
> +             pr_err("Cannot parse alias %s: %d\n", val, ret);
>               free(alias);
>               return ret;
>       }
>  
>       alias->name = strdup(name);
> +     if (dir) {
> +             /*
> +              * load unit name and scale if available
> +              */
> +             perf_pmu__parse_unit(alias, dir, name);
> +             perf_pmu__parse_scale(alias, dir, name);
> +             perf_pmu__parse_per_pkg(alias, dir, name);
> +             perf_pmu__parse_snapshot(alias, dir, name);
> +     }
> +
>       /*
> -      * load unit name and scale if available
> +      * TODO: pickup description from Andi's patchset
>        */
> -     perf_pmu__parse_unit(alias, dir, name);
> -     perf_pmu__parse_scale(alias, dir, name);
> -     perf_pmu__parse_per_pkg(alias, dir, name);
> -     perf_pmu__parse_snapshot(alias, dir, name);
> +     //alias->desc = desc ? strdpu(desc) : NULL;

please remove the TODO line and above commented code,
it is addressed later in this patchset

jirka
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