Re: [PATCH v5 12/14] perf data: Support converting data from bpf_perf_event_output()

[Jiri Olsa]

On Mon, Dec 14, 2015 at 10:39:21AM +0000, Wang Nan wrote:

SNIP

> +	}
> +
> +	ret = bt_ctf_event_set_payload(event, "raw_data", seq_field);
> +	if (ret)
> +		pr_err("failed to set payload for raw_data\n");
> +
> +put_seq_field:
> +	bt_ctf_field_put(seq_field);
> +put_seq_type:
> +	bt_ctf_field_type_put(seq_type);
> +put_len_field:
> +	bt_ctf_field_put(len_field);
> +put_len_type:
> +	bt_ctf_field_type_put(len_type);
> +	return ret;
> +}
> +
>  static int add_generic_values(struct ctf_writer *cw,
>  			      struct bt_ctf_event *event,
>  			      struct perf_evsel *evsel,
> @@ -597,6 +675,13 @@ static int process_sample_event(struct perf_tool *tool,
>  			return -1;
>  	}
>  
> +	if ((evsel->attr.type == PERF_TYPE_SOFTWARE) &&
> +	    (evsel->attr.config == PERF_COUNT_SW_BPF_OUTPUT)) {

seen this condition at least on 3 places, maybe we could add it in:

bool perf_evsel__is_bpf_output(struct perf_evsel *evsel);


jirka
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