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From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: jerinj@marvell.com, skori@marvell.com, stable@dpdk.org
Subject: [PATCH v3 7/9] trace: fix metadata dump
Date: Wed, 12 Oct 2022 14:31:10 +0200	[thread overview]
Message-ID: <20221012123112.2951802-8-david.marchand@redhat.com> (raw)
In-Reply-To: <20221012123112.2951802-1-david.marchand@redhat.com>

The API does not describe that metadata dump is conditioned to enabling
any trace points.

While at it, merge dump unit tests into the generic trace_autotest to
enhance coverage.

Fixes: f6b2d65dcd5d ("trace: implement debug dump")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Sunil Kumar Kori <skori@marvell.com>
---
 app/test/test_trace.c                 | 44 +++++++++------------------
 lib/eal/common/eal_common_trace_ctf.c |  3 --
 2 files changed, 15 insertions(+), 32 deletions(-)

diff --git a/app/test/test_trace.c b/app/test/test_trace.c
index 2660f52f1d..6bedf14024 100644
--- a/app/test/test_trace.c
+++ b/app/test/test_trace.c
@@ -20,20 +20,6 @@ test_trace(void)
 	return TEST_SKIPPED;
 }
 
-static int
-test_trace_dump(void)
-{
-	printf("trace_dump not supported on Windows, skipping test\n");
-	return TEST_SKIPPED;
-}
-
-static int
-test_trace_metadata_dump(void)
-{
-	printf("trace_metadata_dump not supported on Windows, skipping test\n");
-	return TEST_SKIPPED;
-}
-
 #else
 
 static int32_t
@@ -214,6 +200,19 @@ test_generic_trace_points(void)
 	return TEST_SUCCESS;
 }
 
+static int
+test_trace_dump(void)
+{
+	rte_trace_dump(stdout);
+	return 0;
+}
+
+static int
+test_trace_metadata_dump(void)
+{
+	return rte_trace_metadata_dump(stdout);
+}
+
 static struct unit_test_suite trace_tests = {
 	.suite_name = "trace autotest",
 	.setup = NULL,
@@ -226,6 +225,8 @@ static struct unit_test_suite trace_tests = {
 		TEST_CASE(test_trace_point_globbing),
 		TEST_CASE(test_trace_point_regex),
 		TEST_CASE(test_trace_points_lookup),
+		TEST_CASE(test_trace_dump),
+		TEST_CASE(test_trace_metadata_dump),
 		TEST_CASES_END()
 	}
 };
@@ -236,21 +237,6 @@ test_trace(void)
 	return unit_test_suite_runner(&trace_tests);
 }
 
-static int
-test_trace_dump(void)
-{
-	rte_trace_dump(stdout);
-	return 0;
-}
-
-static int
-test_trace_metadata_dump(void)
-{
-	return rte_trace_metadata_dump(stdout);
-}
-
 #endif /* !RTE_EXEC_ENV_WINDOWS */
 
 REGISTER_TEST_COMMAND(trace_autotest, test_trace);
-REGISTER_TEST_COMMAND(trace_dump, test_trace_dump);
-REGISTER_TEST_COMMAND(trace_metadata_dump, test_trace_metadata_dump);
diff --git a/lib/eal/common/eal_common_trace_ctf.c b/lib/eal/common/eal_common_trace_ctf.c
index 335932a271..c6775c3b4d 100644
--- a/lib/eal/common/eal_common_trace_ctf.c
+++ b/lib/eal/common/eal_common_trace_ctf.c
@@ -358,9 +358,6 @@ rte_trace_metadata_dump(FILE *f)
 	char *ctf_meta = trace->ctf_meta;
 	int rc;
 
-	if (!rte_trace_is_enabled())
-		return 0;
-
 	if (ctf_meta == NULL)
 		return -EINVAL;
 
-- 
2.37.3


  parent reply	other threads:[~2022-10-12 12:32 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-21 12:03 [PATCH 0/8] Trace subsystem fixes David Marchand
2022-09-21 12:03 ` [PATCH 1/8] trace: fix mode for new trace point David Marchand
2022-09-21 12:03 ` [PATCH 2/8] trace: fix mode change David Marchand
2022-09-21 12:03 ` [PATCH 3/8] trace: fix leak with regexp David Marchand
2022-09-22 11:00   ` [EXT] " Sunil Kumar Kori
2022-09-23  6:35     ` David Marchand
2022-09-23  7:37       ` Sunil Kumar Kori
2022-09-21 12:03 ` [PATCH 4/8] trace: fix dynamically enabling trace points David Marchand
2022-09-22 11:18   ` [EXT] " Sunil Kumar Kori
2022-09-23  6:36     ` David Marchand
2022-09-21 12:03 ` [PATCH 5/8] trace: fix race in debug dump David Marchand
2022-10-11 14:37   ` Jerin Jacob
2022-09-21 12:03 ` [PATCH 6/8] trace: fix metadata dump David Marchand
2022-09-21 12:03 ` [PATCH 7/8] trace: remove limitation on trace point name David Marchand
2022-10-11 14:49   ` Jerin Jacob
2022-10-12  7:48     ` David Marchand
2022-10-12  9:41       ` Jerin Jacob
2022-09-21 12:03 ` [PATCH 8/8] trace: remove limitation on directory David Marchand
2022-10-11 15:05   ` Jerin Jacob
2022-10-04  9:44 ` [PATCH v2 0/9] Trace subsystem fixes David Marchand
2022-10-04  9:44   ` [PATCH v2 1/9] trace: fix mode for new trace point David Marchand
2022-10-11 14:16     ` Jerin Jacob
2022-10-12  9:05     ` [EXT] " Sunil Kumar Kori
2022-10-04  9:44   ` [PATCH v2 2/9] trace: fix mode change David Marchand
2022-10-11 14:20     ` Jerin Jacob
2022-10-12  9:07     ` [EXT] " Sunil Kumar Kori
2022-10-04  9:44   ` [PATCH v2 3/9] trace: fix leak with regexp David Marchand
2022-10-11 14:21     ` Jerin Jacob
2022-10-12  9:10     ` [EXT] " Sunil Kumar Kori
2022-10-04  9:44   ` [PATCH v2 4/9] trace: rework loop on trace points David Marchand
2022-10-11 14:21     ` Jerin Jacob
2022-10-12  9:13     ` [EXT] " Sunil Kumar Kori
2022-10-04  9:44   ` [PATCH v2 5/9] trace: fix dynamically enabling " David Marchand
2022-10-12  9:23     ` [EXT] " Sunil Kumar Kori
2022-10-12  9:57       ` David Marchand
2022-10-12 10:15         ` Sunil Kumar Kori
2022-10-04  9:44   ` [PATCH v2 6/9] trace: fix race in debug dump David Marchand
2022-10-12  9:25     ` [EXT] " Sunil Kumar Kori
2022-10-04  9:44   ` [PATCH v2 7/9] trace: fix metadata dump David Marchand
2022-10-12  9:28     ` [EXT] " Sunil Kumar Kori
2022-10-04  9:44   ` [PATCH v2 8/9] trace: remove limitation on trace point name David Marchand
2022-10-04  9:44   ` [PATCH v2 9/9] trace: remove limitation on directory David Marchand
2022-10-12  9:32     ` [EXT] " Sunil Kumar Kori
2022-10-12 12:31 ` [PATCH v3 0/9] Trace subsystem fixes David Marchand
2022-10-12 12:31   ` [PATCH v3 1/9] trace: fix mode for new trace point David Marchand
2022-10-12 12:31   ` [PATCH v3 2/9] trace: fix mode change David Marchand
2022-10-12 12:31   ` [PATCH v3 3/9] trace: fix leak with regexp David Marchand
2022-10-12 12:31   ` [PATCH v3 4/9] trace: rework loop on trace points David Marchand
2022-10-12 12:31   ` [PATCH v3 5/9] trace: fix dynamically enabling " David Marchand
2022-10-13 14:53     ` [EXT] " Harman Kalra
2022-10-13 15:51       ` David Marchand
2022-10-13 17:07         ` Harman Kalra
2022-10-13 19:10           ` David Marchand
2022-10-14  4:26             ` Jerin Jacob
2022-10-14  8:19               ` David Marchand
2022-10-14  8:37                 ` Jerin Jacob
2022-10-12 12:31   ` [PATCH v3 6/9] trace: fix race in debug dump David Marchand
2022-10-12 12:31   ` David Marchand [this message]
2022-10-12 12:31   ` [PATCH v3 8/9] trace: remove limitation on trace point name David Marchand
2022-10-12 12:31   ` [PATCH v3 9/9] trace: remove limitation on directory David Marchand
2022-10-18 13:26 ` [PATCH v4 00/11] Trace subsystem fixes and more David Marchand
2022-10-18 13:26   ` [PATCH v4 01/11] trace: fix mode for new trace point David Marchand
2022-10-18 13:26   ` [PATCH v4 02/11] trace: fix mode change David Marchand
2022-10-18 13:26   ` [PATCH v4 03/11] trace: fix leak with regexp David Marchand
2022-10-18 13:26   ` [PATCH v4 04/11] trace: rework loop on trace points David Marchand
2022-10-18 13:26   ` [PATCH v4 05/11] trace: fix dynamically enabling " David Marchand
2022-10-18 13:26   ` [PATCH v4 06/11] trace: fix race in debug dump David Marchand
2022-10-18 13:26   ` [PATCH v4 07/11] trace: fix metadata dump David Marchand
2022-10-18 13:26   ` [PATCH v4 08/11] trace: remove limitation on trace point name David Marchand
2022-10-18 13:36     ` Jerin Jacob
2022-10-18 13:26   ` [PATCH v4 09/11] trace: remove limitation on directory David Marchand
2022-10-18 13:26   ` [PATCH v4 10/11] trace: create new directory for each trace dump David Marchand
2022-10-18 13:26   ` [PATCH v4 11/11] trace: enable trace operations via telemetry David Marchand
2022-10-20 11:51   ` [PATCH v4 00/11] Trace subsystem fixes and more David Marchand

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