Add traceID in packet, thus we can use traceID to retrieve metadata pointer from traceID-metadata tuple.
Signed-off-by: Leo Yan leo.yan@linaro.org --- tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 2 ++ tools/perf/util/cs-etm-decoder/cs-etm-decoder.h | 1 + 2 files changed, 3 insertions(+)
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index a537e13c45a0..089135e747e4 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -294,6 +294,7 @@ static void cs_etm_decoder__clear_buffer(struct cs_etm_decoder *decoder) decoder->packet_buffer[i].last_instr_subtype = 0; decoder->packet_buffer[i].last_instr_cond = 0; decoder->packet_buffer[i].exception_number = UINT32_MAX; + decoder->packet_buffer[i].trace_chan_id = UINT8_MAX; decoder->packet_buffer[i].cpu = INT_MIN; } } @@ -334,6 +335,7 @@ cs_etm_decoder__buffer_packet(struct cs_etm_decoder *decoder, decoder->packet_buffer[et].last_instr_subtype = 0; decoder->packet_buffer[et].last_instr_cond = 0; decoder->packet_buffer[et].exception_number = UINT32_MAX; + decoder->packet_buffer[et].trace_chan_id = trace_chan_id;
if (decoder->packet_count == MAX_BUFFER - 1) return OCSD_RESP_WAIT; diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h index 012b4728a46f..7e6a8850be4a 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h @@ -50,6 +50,7 @@ struct cs_etm_packet { u8 last_instr_cond; u8 last_instr_taken_branch; u8 last_instr_size; + u8 trace_chan_id; int cpu; };