Re: [PATCH V4 6/6] coresight: etm-perf: incorporating sink definition from cmd line

[Suzuki K Poulose]

On 04/08/16 17:53, Mathieu Poirier wrote:
> Now that PMU specific configuration is available as part of the event,
> lookup the sink identified by users from the perf command line and build
> a path from source to sink.
>
> With this functionality it is no longer required to select a sink in a
> separate step (from sysFS) before a perf trace session can be started.
>
> Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>


> +static const match_table_t drv_cfg_tokens = {
> +	{ETM_TOKEN_SINK_CPU, "sink=cpu%d:%s"},
> +	{ETM_TOKEN_SINK, "sink=%s"},
> +	{ETM_TOKEN_ERR, NULL},
> +};
> +

Is the above format documented somewhere for the perf users ? If not could we please
add it ?

Thanks
Suzuki