| Date | Tue, 23 Feb 2016 18:23:46 +0100 | From | Jiri Olsa <> | Subject | Re: [PATCH 11/48] perf data: Support converting data from bpf_perf_event_output() |
| |
On Mon, Feb 22, 2016 at 09:10:38AM +0000, Wang Nan wrote:
SNIP
> --- > tools/perf/util/data-convert-bt.c | 112 +++++++++++++++++++++++++++++++++++++- > 1 file changed, 111 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c > index b722e57..70f462d 100644 > --- a/tools/perf/util/data-convert-bt.c > +++ b/tools/perf/util/data-convert-bt.c > @@ -352,6 +352,84 @@ static int add_tracepoint_values(struct ctf_writer *cw, > return ret; > } > > +static int > +add_bpf_output_values(struct bt_ctf_event_class *event_class, > + struct bt_ctf_event *event, > + struct perf_sample *sample) > +{ > + struct bt_ctf_field_type *len_type, *seq_type; > + struct bt_ctf_field *len_field, *seq_field; > + unsigned int raw_size = sample->raw_size; > + unsigned int nr_elements = raw_size / sizeof(u32); > + unsigned int i; > + int ret; > + > + if (nr_elements * sizeof(u32) != raw_size)
could this be IS_ALIGNED(raw_size, u32)
jirka
|