Re: [PATCH V6 5/5] perf tools: adding sink configuration for cs_etm PMU

[Jiri Olsa]

On Thu, Aug 25, 2016 at 02:20:45PM -0600, Mathieu Poirier wrote:

SNIP

>       return NULL;
>  }
> +
> +static FILE *cs_device__open_file(const char *name)
> +{
> +     struct stat st;
> +     char path[PATH_MAX];
> +     const char *sysfs;
> +
> +     sysfs = sysfs__mountpoint();
> +     if (!sysfs)
> +             return NULL;
> +
> +     snprintf(path, PATH_MAX,
> +              "%s" CS_BUS_DEVICE_PATH "%s", sysfs, name);
> +
> +     printf("path: %s\n", path);

should this be pr_info ?

jirka