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[209.132.180.67]) by mx.google.com with ESMTP id m3si3470883pjk.86.2019.06.04.17.46.32; Tue, 04 Jun 2019 17:47:23 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2018-07-02 header.b=Ne8s69nY; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726608AbfFEAms (ORCPT + 99 others); Tue, 4 Jun 2019 20:42:48 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:35928 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726536AbfFEAms (ORCPT ); Tue, 4 Jun 2019 20:42:48 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x550YVLj169502; Wed, 5 Jun 2019 00:42:17 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id; s=corp-2018-07-02; bh=2jG9iwigPRzzzQOoYAjs0CPAiPKopiiGwTpAa90JsUg=; b=Ne8s69nYB1yGka7zesaxSW7bZ+gl+EXxRZS6w3ek5JEoexVSWnk8qcPXhgoacvQfsLwx mCaALcKa00+LI4whTL3nAOBAAzM67lu4oXZcPsl8523cZrGhhslDIPDGQEMygSYPTDz3 6sbRArKHWUFCKcDt1zWH5AS+l2dbMouLmqXnthrXb2ChQQ8LLz3tNkSfM0MUdvO8psKP AF10PQDvoM/JEhbFBV3p9BKhJ3diUYUXiYwrE08eZ6hhey5j7ehBsVpQndSZCG5b2PVk jKfTd6vpQpkjyd87L7OMIJ8uIqrXE4u29tNC/NJygrNazmoMt+UMZtoTML2Ij0R1bC3B Fw== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 2suj0qg13j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 05 Jun 2019 00:42:17 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x550fqel153338; Wed, 5 Jun 2019 00:42:16 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3020.oracle.com with ESMTP id 2swnghn48f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 05 Jun 2019 00:42:16 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x550gFkx027460; Wed, 5 Jun 2019 00:42:15 GMT Received: from ca-common-hq.us.oracle.com (/10.211.9.209) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 04 Jun 2019 17:42:14 -0700 From: Divya Indi To: linux-kernel@vger.kernel.org Cc: Srinivas Eeda , Steven Rostedt Subject: [RFC] Kernel Access to Ftrace instances. Date: Tue, 4 Jun 2019 17:42:02 -0700 Message-Id: <1559695325-17155-1-git-send-email-divya.indi@oracle.com> X-Mailer: git-send-email 1.8.3.1 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9278 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=695 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906050001 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9278 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=741 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906050001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Please Review the patches that follow. These include - [PATCH 1/3] tracing: Relevant changes for kernel access to Ftrace instances. [PATCH 2/3] tracing: Adding additional NULL checks. [PATCH 3/3] tracing: Add 2 new funcs. for kernel access to Ftrace instances. Let me know if you have any concerns or questions. A sample module demonstrating the use of the above functions will follow soon. Thanks, Divya