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From: James Clark <james.clark@arm.com>
To: coresight@lists.linaro.org, leo.yan@linaro.org
Cc: al.grant@arm.com, branislav.rankov@arm.com, denik@chromium.org,
	suzuki.poulose@arm.com, anshuman.khandual@arm.com,
	James Clark <james.clark@arm.com>,
	Mike Leach <mike.leach@linaro.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/3] perf cs-etm: Move synth_opts initialisation
Date: Thu, 13 May 2021 17:35:18 +0300	[thread overview]
Message-ID: <20210513143520.22694-2-james.clark@arm.com> (raw)
In-Reply-To: <20210513143520.22694-1-james.clark@arm.com>

Move initialisation of synth_opts earlier in the function
so that synth_opts can be used at an earlier stage in a
later commit.

Signed-off-by: James Clark <james.clark@arm.com>
---
 tools/perf/util/cs-etm.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 153fb8393e6e..a752fe06f170 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -2819,6 +2819,14 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
 	if (err)
 		goto err_free_etm;
 
+	if (session->itrace_synth_opts->set) {
+		etm->synth_opts = *session->itrace_synth_opts;
+	} else {
+		itrace_synth_opts__set_default(&etm->synth_opts,
+				session->itrace_synth_opts->default_no_sample);
+		etm->synth_opts.callchain = false;
+	}
+
 	etm->session = session;
 	etm->machine = &session->machines.host;
 
@@ -2863,14 +2871,6 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
 		return 0;
 	}
 
-	if (session->itrace_synth_opts->set) {
-		etm->synth_opts = *session->itrace_synth_opts;
-	} else {
-		itrace_synth_opts__set_default(&etm->synth_opts,
-				session->itrace_synth_opts->default_no_sample);
-		etm->synth_opts.callchain = false;
-	}
-
 	err = cs_etm__synth_events(etm, session);
 	if (err)
 		goto err_delete_thread;
-- 
2.28.0


WARNING: multiple messages have this Message-ID (diff)
From: James Clark <james.clark@arm.com>
To: coresight@lists.linaro.org, leo.yan@linaro.org
Cc: al.grant@arm.com, branislav.rankov@arm.com, denik@chromium.org,
	suzuki.poulose@arm.com, anshuman.khandual@arm.com,
	James Clark <james.clark@arm.com>,
	Mike Leach <mike.leach@linaro.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/3] perf cs-etm: Move synth_opts initialisation
Date: Thu, 13 May 2021 17:35:18 +0300	[thread overview]
Message-ID: <20210513143520.22694-2-james.clark@arm.com> (raw)
In-Reply-To: <20210513143520.22694-1-james.clark@arm.com>

Move initialisation of synth_opts earlier in the function
so that synth_opts can be used at an earlier stage in a
later commit.

Signed-off-by: James Clark <james.clark@arm.com>
---
 tools/perf/util/cs-etm.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 153fb8393e6e..a752fe06f170 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -2819,6 +2819,14 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
 	if (err)
 		goto err_free_etm;
 
+	if (session->itrace_synth_opts->set) {
+		etm->synth_opts = *session->itrace_synth_opts;
+	} else {
+		itrace_synth_opts__set_default(&etm->synth_opts,
+				session->itrace_synth_opts->default_no_sample);
+		etm->synth_opts.callchain = false;
+	}
+
 	etm->session = session;
 	etm->machine = &session->machines.host;
 
@@ -2863,14 +2871,6 @@ int cs_etm__process_auxtrace_info(union perf_event *event,
 		return 0;
 	}
 
-	if (session->itrace_synth_opts->set) {
-		etm->synth_opts = *session->itrace_synth_opts;
-	} else {
-		itrace_synth_opts__set_default(&etm->synth_opts,
-				session->itrace_synth_opts->default_no_sample);
-		etm->synth_opts.callchain = false;
-	}
-
 	err = cs_etm__synth_events(etm, session);
 	if (err)
 		goto err_delete_thread;
-- 
2.28.0


_______________________________________________
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  reply	other threads:[~2021-05-13 14:36 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-13 14:35 [PATCH v2 0/3] perf cs-etm: Handle valid-but-zero timestamps James Clark
2021-05-13 14:35 ` James Clark
2021-05-13 14:35 ` James Clark [this message]
2021-05-13 14:35   ` [PATCH v2 1/3] perf cs-etm: Move synth_opts initialisation James Clark
2021-05-13 14:35 ` [PATCH v2 2/3] perf cs-etm: Start reading 'Z' --itrace option James Clark
2021-05-13 14:35   ` James Clark
2021-05-13 14:35 ` [PATCH v2 3/3] perf cs-etm: Prevent and warn on underflows during timestamp calculation James Clark
2021-05-13 14:35   ` James Clark
2021-05-16  8:52   ` Leo Yan
2021-05-16  8:52     ` Leo Yan

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