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

Jiri Olsa jolsa at redhat.com
Sun Aug 28 07:16:16 PDT 2016


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



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