diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2019-06-04 16:00:04 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-06-10 16:20:12 -0300 |
| commit | 6492e5f013d9975d68528150edadead91e97a78a (patch) | |
| tree | af4522e8666f62f8c280cc6176994d0514abbca5 | |
| parent | e72b52a2cfdea5cb0279b2d63a36d78b8c2134de (diff) | |
perf intel-pt: Factor out intel_pt_reposition()
Factor out intel_pt_reposition() so it can be reused.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190604130017.31207-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index c06dceb774e9..70bff7bb79f3 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -494,6 +494,14 @@ static inline void intel_pt_update_sample_time(struct intel_pt_decoder *decoder) decoder->sample_insn_cnt = decoder->timestamp_insn_cnt; } +static void intel_pt_reposition(struct intel_pt_decoder *decoder) +{ + decoder->ip = 0; + decoder->pkt_state = INTEL_PT_STATE_NO_PSB; + decoder->timestamp = 0; + decoder->have_tma = false; +} + static int intel_pt_get_data(struct intel_pt_decoder *decoder) { struct intel_pt_buffer buffer = { .buf = 0, }; @@ -512,11 +520,8 @@ static int intel_pt_get_data(struct intel_pt_decoder *decoder) return -ENODATA; } if (!buffer.consecutive) { - decoder->ip = 0; - decoder->pkt_state = INTEL_PT_STATE_NO_PSB; + intel_pt_reposition(decoder); decoder->ref_timestamp = buffer.ref_timestamp; - decoder->timestamp = 0; - decoder->have_tma = false; decoder->state.trace_nr = buffer.trace_nr; intel_pt_log("Reference timestamp 0x%" PRIx64 "\n", decoder->ref_timestamp); |