From patchwork Tue Jan 7 14:48:21 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomas Glozar X-Patchwork-Id: 13929118 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 05C401F0E25 for ; Tue, 7 Jan 2025 14:50:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736261442; cv=none; b=InJD5b/zfkLXoHzcE+/QNABaRo3hvU/902RFwFsZO/Wmk9Hp8sZuw37EyycPJ2jrs1P95G/LwAyU2OUByR/GZiY8p4z/9wcWlPw1IW6QqwX+mEF9jGUPb/G/T1+kxxEaAxKG5s8hMMoWz32LopTlJS5iaV4LBHBUFjFqsOZHYhA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736261442; c=relaxed/simple; bh=yWJNeLUlUwSkJjpwIh1lxy4NhW8QzCWxVfdVz1RS7ZY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AvLAuQLVsR2ieU8qZcoB/SdvckWCrY2XsnNCptDdkNhTFPZnGD4S7SmMLFM3JeU8uBMsJ2JgdXNHj3yx5pvDxfLfo0rOzLTWd20Bny0bdaS7F7KFSEeWI28DwScg6MbWD5XTPKSiocGOewfB5BPPn8y8OkqQNB1jzQ4NGpgQNoo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none 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=PrJCCQjo; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none 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="PrJCCQjo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1736261439; 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=NM0ibh4ovGXHvVLVyF/bSYQFn1AYBfBKeO4PWD9Syis=; b=PrJCCQjoUquiFozwid3zcjPt+aakfMWOAQ5UzbCjRLEDpxwWV0KFLsgt//S+wz1Nleg5Bb FZ1iLRw4TAA5auyHIBu5tdhUMJBZh2BVtmSSkasG9EZ027YhDpFuaOT06yNElN/3ebo+te H4B2loB5qDytq8lHoau6h1Ns9aLKw/k= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-250-wqNov7CjNkqUSEe-QgB86A-1; Tue, 07 Jan 2025 09:50:36 -0500 X-MC-Unique: wqNov7CjNkqUSEe-QgB86A-1 X-Mimecast-MFC-AGG-ID: wqNov7CjNkqUSEe-QgB86A Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (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-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 279DC1956057; Tue, 7 Jan 2025 14:50:35 +0000 (UTC) Received: from fedora.brq.redhat.com (unknown [10.43.17.159]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 3B339195609D; Tue, 7 Jan 2025 14:50:32 +0000 (UTC) From: Tomas Glozar To: Steven Rostedt Cc: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, John Kacur , Luis Goncalves , Tomas Glozar Subject: [PATCH 1/3] rtla/osnoise: Distinguish missing workload option Date: Tue, 7 Jan 2025 15:48:21 +0100 Message-ID: <20250107144823.239782-2-tglozar@redhat.com> In-Reply-To: <20250107144823.239782-1-tglozar@redhat.com> References: <20250107144823.239782-1-tglozar@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 3.0 on 10.30.177.15 osnoise_set_workload returns -1 for both missing OSNOISE_WORKLOAD option and failure in setting the option. Return -1 for missing and -2 for failure to distinguish them. Cc: stable@vger.kernel.org Signed-off-by: Tomas Glozar --- tools/tracing/rtla/src/osnoise.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/tracing/rtla/src/osnoise.c b/tools/tracing/rtla/src/osnoise.c index 245e9344932b..699a83f538a8 100644 --- a/tools/tracing/rtla/src/osnoise.c +++ b/tools/tracing/rtla/src/osnoise.c @@ -867,7 +867,7 @@ int osnoise_set_workload(struct osnoise_context *context, bool onoff) retval = osnoise_options_set_option("OSNOISE_WORKLOAD", onoff); if (retval < 0) - return -1; + return -2; context->opt_workload = onoff;