From patchwork Fri Apr 4 08:45:15 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gabriele Monaco X-Patchwork-Id: 14038223 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE5DD19F464 for ; Fri, 4 Apr 2025 08:46:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743756367; cv=none; b=qRSo78fwuclbNqKUE7OeOSinRkZ3LIorqtMxVrCnJxMtJtLJbVywiT6A1jBSrGqBcuds7OJO7fBLjHu2Qo/rNXvbsHzE8Smv/j5vBa/9lNA2VnwBSiBmS5asrYffSurK+Jmyp8bk85SGDCYJXLEtjMjurRL10NyIGjpLf6Tei3E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743756367; c=relaxed/simple; bh=kDPQ5ZDtDO3s2YDtV9Oer5kcdg1iqODZq/oZfrkiBvo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eGQEShzs8Jg+7PW/h5drvJuXMekTycebPJqHhCMJx8TaWi5xhJJPIQK36fZ69FEagpHb2xL2b1l743MInYdR7T0prQrYtqsrt4JAqM+otXFmIH29y5RENLu0GF4EkYAeXlMmWYre3qZqqmqDpEbKV9qxQW4ikgiQqTQQOih2ik0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=R5+NcFnd; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="R5+NcFnd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743756364; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CLCel9iAjZZG4s7xBpR+zx1yulVRAzFpunjZDLHlfjs=; b=R5+NcFnd5YHDW+vD04r8HAlHrNi6OYuJURYpwzbddJRR14SIpfOZByF4mkk0k/LYcvayeV y+8QemjgL5B978/anOYfnvYmHkOFU9rAtnBpTwL7PDyVn7V9NQ7+ja9BOrDpwmmpTVrYX3 C50t40eHWB6tKd+D9GbClJnttQ26XvQ= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-223-DSNHYRumPearTfZjvfsRYg-1; Fri, 04 Apr 2025 04:46:03 -0400 X-MC-Unique: DSNHYRumPearTfZjvfsRYg-1 X-Mimecast-MFC-AGG-ID: DSNHYRumPearTfZjvfsRYg_1743756362 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3C4171800A3C; Fri, 4 Apr 2025 08:46:02 +0000 (UTC) Received: from gmonaco-thinkpadt14gen3.rmtit.com (unknown [10.44.32.143]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 22717180A803; Fri, 4 Apr 2025 08:45:58 +0000 (UTC) From: Gabriele Monaco To: linux-kernel@vger.kernel.org, Steven Rostedt , linux-trace-kernel@vger.kernel.org Cc: Gabriele Monaco , Tomas Glozar , Juri Lelli Subject: [RFC PATCH 2/9] tools/rv: Stop gracefully also on SIGTERM Date: Fri, 4 Apr 2025 10:45:15 +0200 Message-ID: <20250404084512.98552-13-gmonaco@redhat.com> In-Reply-To: <20250404084512.98552-11-gmonaco@redhat.com> References: <20250404084512.98552-11-gmonaco@redhat.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 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 --- 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]); }