DPDK patches and discussions
 help / color / mirror / Atom feed
From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: skori@mavell.com, jerinj@marvell.com, stable@dpdk.org,
	Sunil Kumar Kori <skori@marvell.com>
Subject: [PATCH v2 2/9] trace: fix mode change
Date: Tue,  4 Oct 2022 11:44:11 +0200	[thread overview]
Message-ID: <20221004094418.196544-3-david.marchand@redhat.com> (raw)
In-Reply-To: <20221004094418.196544-1-david.marchand@redhat.com>

The API does not state that changing mode should be refused if no trace
point is enabled. Remove this limitation.

Fixes: 84c4fae4628f ("trace: implement operation APIs")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 app/test/test_trace.c             | 3 ---
 lib/eal/common/eal_common_trace.c | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/app/test/test_trace.c b/app/test/test_trace.c
index 76af79162b..44ac38a4fa 100644
--- a/app/test/test_trace.c
+++ b/app/test/test_trace.c
@@ -126,9 +126,6 @@ test_trace_mode(void)
 
 	current = rte_trace_mode_get();
 
-	if (!rte_trace_is_enabled())
-		return TEST_SKIPPED;
-
 	rte_trace_mode_set(RTE_TRACE_MODE_DISCARD);
 	if (rte_trace_mode_get() != RTE_TRACE_MODE_DISCARD)
 		goto failed;
diff --git a/lib/eal/common/eal_common_trace.c b/lib/eal/common/eal_common_trace.c
index d5dbc7d667..1b86f5d2d2 100644
--- a/lib/eal/common/eal_common_trace.c
+++ b/lib/eal/common/eal_common_trace.c
@@ -127,9 +127,6 @@ rte_trace_mode_set(enum rte_trace_mode mode)
 {
 	struct trace_point *tp;
 
-	if (!rte_trace_is_enabled())
-		return;
-
 	STAILQ_FOREACH(tp, &tp_list, next)
 		trace_mode_set(tp->handle, mode);
 
-- 
2.37.3


  parent reply	other threads:[~2022-10-04  9:45 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   ` David Marchand [this message]
2022-10-11 14:20     ` [PATCH v2 2/9] trace: fix mode change 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   ` [PATCH v3 7/9] trace: fix metadata dump David Marchand
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221004094418.196544-3-david.marchand@redhat.com \
    --to=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=jerinj@marvell.com \
    --cc=skori@marvell.com \
    --cc=skori@mavell.com \
    --cc=stable@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).