linux-trace-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Gabriele Monaco <gmonaco@redhat.com>
To: linux-kernel@vger.kernel.org,
	Steven Rostedt <rostedt@goodmis.org>,
	linux-trace-kernel@vger.kernel.org
Cc: Gabriele Monaco <gmonaco@redhat.com>,
	Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Nam Cao <namcao@linutronix.de>, Tomas Glozar <tglozar@redhat.com>,
	Juri Lelli <jlelli@redhat.com>,
	Clark Williams <williams@redhat.com>,
	John Kacur <jkacur@redhat.com>
Subject: [PATCH v4 02/14] tools/rv: Stop gracefully also on SIGTERM
Date: Mon, 21 Jul 2025 10:23:12 +0200	[thread overview]
Message-ID: <20250721082325.71554-3-gmonaco@redhat.com> (raw)
In-Reply-To: <20250721082325.71554-1-gmonaco@redhat.com>

Currently the userspace RV tool starts a monitor and waits for the user
to press Ctrl-C (SIGINT) to terminate and stop the monitor.
This doesn't account for a scenario where a user starts RV in background
and simply kills it (SIGTERM unless the user specifies differently).
E.g.:
 # rv mon wip &
 # kill %

Would terminate RV without stopping the monitor and next RV executions
won't start correctly.

Register the signal handler used for SIGINT also to SIGTERM.

Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
---
 tools/verification/rv/src/rv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/verification/rv/src/rv.c b/tools/verification/rv/src/rv.c
index 239de054d1e06..b8fe24a87d97c 100644
--- a/tools/verification/rv/src/rv.c
+++ b/tools/verification/rv/src/rv.c
@@ -191,6 +191,7 @@ int main(int argc, char **argv)
 		 * and exit.
 		 */
 		signal(SIGINT, stop_rv);
+		signal(SIGTERM, stop_rv);
 
 		rv_mon(argc - 1, &argv[1]);
 	}
-- 
2.50.1


  parent reply	other threads:[~2025-07-21  8:23 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20250721082325.71554-1-gmonaco@redhat.com>
2025-07-21  8:23 ` [PATCH v4 01/14] tools/rv: Do not skip idle in trace Gabriele Monaco
2025-07-21  8:23 ` Gabriele Monaco [this message]
2025-07-21  8:23 ` [PATCH v4 03/14] rv: Add da_handle_start_run_event_ to per-task monitors Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 04/14] rv: Remove trailing whitespace from tracepoint string Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 05/14] rv: Return init error when registering monitors Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 06/14] rv: Use strings in da monitors tracepoints Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 07/14] rv: Adjust monitor dependencies Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 08/14] verification/rvgen: Organise Kconfig entries for nested monitors Gabriele Monaco
2025-07-21 14:38   ` Nam Cao
2025-07-21 15:17     ` Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 09/14] tools/dot2c: Fix generated files going over 100 column limit Gabriele Monaco
2025-07-21 14:52   ` Nam Cao
2025-07-23 11:18     ` Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 10/14] rv: Retry when da monitor detects race conditions Gabriele Monaco
2025-07-21 15:01   ` Nam Cao
2025-07-21 15:23     ` Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 11/14] sched: Adapt sched tracepoints for RV task model Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 12/14] rv: Replace tss and sncid monitors with more complete sts Gabriele Monaco
2025-07-21 15:15   ` Nam Cao
2025-07-21 16:13     ` Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 13/14] rv: Add nrp and sssw per-task monitors Gabriele Monaco
2025-07-21  8:23 ` [PATCH v4 14/14] rv: Add opid per-cpu monitor Gabriele Monaco

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=20250721082325.71554-3-gmonaco@redhat.com \
    --to=gmonaco@redhat.com \
    --cc=jkacur@redhat.com \
    --cc=jlelli@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-trace-kernel@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=namcao@linutronix.de \
    --cc=peterz@infradead.org \
    --cc=rostedt@goodmis.org \
    --cc=tglozar@redhat.com \
    --cc=williams@redhat.com \
    /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).