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Date: Tue, 4 Jun 2019 16:00:04 +0300 From: Adrian Hunter <adrian.hunter@...el.com> To: Arnaldo Carvalho de Melo <acme@...nel.org> Cc: Jiri Olsa <jolsa@...hat.com>, Jin Yao <yao.jin@...ux.intel.com>, linux-kernel@...r.kernel.org Subject: [PATCH 06/19] 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@...el.com> --- tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 13 +++++++++---- 1 file 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); -- 2.17.1
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