linux-kernel - [tip:perf/core] perf intel-pt: Add CBR value to decoder state

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Message-ID: <tip-51b091861828f5801207a00211ea4e94102389c3@git.kernel.org>
Date:   Wed, 3 Jul 2019 07:05:34 -0700
From:   tip-bot for Adrian Hunter <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     mingo@...nel.org, jolsa@...hat.com, acme@...hat.com,
        tglx@...utronix.de, linux-kernel@...r.kernel.org,
        adrian.hunter@...el.com, hpa@...or.com
Subject: [tip:perf/core] perf intel-pt: Add CBR value to decoder state

Commit-ID:  51b091861828f5801207a00211ea4e94102389c3
Gitweb:     https://git.kernel.org/tip/51b091861828f5801207a00211ea4e94102389c3
Author:     Adrian Hunter <adrian.hunter@...el.com>
AuthorDate: Sat, 22 Jun 2019 12:32:44 +0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 25 Jun 2019 08:47:10 -0300

perf intel-pt: Add CBR value to decoder state

For convenience, add the core-to-bus ratio (CBR) value to the decoder
state.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Link: http://lkml.kernel.org/r/20190622093248.581-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 1 +
 tools/perf/util/intel-pt-decoder/intel-pt-decoder.h | 1 +
 2 files changed, 2 insertions(+)

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 5eb792cc5d3a..4d14e78c5927 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -2633,6 +2633,7 @@ const struct intel_pt_state *intel_pt_decode(struct intel_pt_decoder *decoder)
 			}
 			decoder->state.type |= INTEL_PT_CBR_CHG;
 			decoder->state.cbr_payload = decoder->cbr_payload;
+			decoder->state.cbr = decoder->cbr;
 		}
 		if (intel_pt_sample_time(decoder->pkt_state)) {
 			intel_pt_update_sample_time(decoder);
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h
index 9957f2ccdca8..e289e463d635 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.h
@@ -213,6 +213,7 @@ struct intel_pt_state {
 	uint64_t pwre_payload;
 	uint64_t pwrx_payload;
 	uint64_t cbr_payload;
+	uint32_t cbr;
 	uint32_t flags;
 	enum intel_pt_insn_op insn_op;
 	int insn_len;