Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D962C64EC7 for ; Tue, 28 Feb 2023 19:34:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229804AbjB1Tel (ORCPT ); Tue, 28 Feb 2023 14:34:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229524AbjB1Tei (ORCPT ); Tue, 28 Feb 2023 14:34:38 -0500 Received: from mx0a-00190b01.pphosted.com (mx0a-00190b01.pphosted.com [IPv6:2620:100:9001:583::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A2292686; Tue, 28 Feb 2023 11:34:37 -0800 (PST) Received: from pps.filterd (m0122332.ppops.net [127.0.0.1]) by mx0a-00190b01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31SEp3JJ031686; Tue, 28 Feb 2023 19:34:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akamai.com; h=from : to : cc : subject : date : message-id; s=jan2016.eng; bh=Rm2I+xUpxyU9C7t3/vtyprv1mAm+Mrk03UV578Qhsm8=; b=f3wkJVtKikZWcC7d4v9AfBnd2x7IPd4gccrBDGCbYdndvn7AqQbSHmWdsF+ZTsmqdJYq HyAkrOE1vTPQ8Gio5lOj1CVPzy7opH5TxiEY0J5FZtrYMQ/xoLbU26QNCCgYoNUfHE7p HlHDgWtMWoybnWiF+FWx9WS8ci3NQMSaTD2oZYJwdqbvET33jbpxgGCncnCsYmnGNVPl hPERHVl4csZ4QxOu2/39ZxS1HUu2VH1nXBj3pBeOSDW6PjiUFfOxX+fN6DW8HnpyhpNW HtmqADjHzv5kyKNwbD1P4yZReNZsUUrlLhCzjz9dcWFdk01uMlSSwXR4FJ+g1lG5eVCn wA== Received: from prod-mail-ppoint4 (a72-247-45-32.deploy.static.akamaitechnologies.com [72.247.45.32] (may be forged)) by mx0a-00190b01.pphosted.com (PPS) with ESMTPS id 3nyb8vdwdm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 28 Feb 2023 19:34:35 +0000 Received: from pps.filterd (prod-mail-ppoint4.akamai.com [127.0.0.1]) by prod-mail-ppoint4.akamai.com (8.17.1.19/8.17.1.19) with ESMTP id 31SJ1abt017445; Tue, 28 Feb 2023 14:34:34 -0500 Received: from prod-mail-relay19.dfw02.corp.akamai.com ([172.27.165.173]) by prod-mail-ppoint4.akamai.com (PPS) with ESMTP id 3nyej3vwfs-1; Tue, 28 Feb 2023 14:34:34 -0500 Received: from bos-lhv9ol.bos01.corp.akamai.com (bos-lhv9ol.bos01.corp.akamai.com [172.28.222.101]) by prod-mail-relay19.dfw02.corp.akamai.com (Postfix) with ESMTP id EE49F60207; Tue, 28 Feb 2023 19:34:33 +0000 (GMT) From: Jason Baron To: jim.cromie@gmail.com Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org Subject: [PATCH v2 0/2] dyndbg: let's use the module notifier callback Date: Tue, 28 Feb 2023 14:34:20 -0500 Message-Id: X-Mailer: git-send-email 2.17.1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-02-28_17,2023-02-28_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 mlxscore=0 suspectscore=0 malwarescore=0 spamscore=0 mlxlogscore=340 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302280162 X-Proofpoint-ORIG-GUID: Y-mmjMlJvEym0tF7KNUKq900edPgg7U0 X-Proofpoint-GUID: Y-mmjMlJvEym0tF7KNUKq900edPgg7U0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-02-28_17,2023-02-28_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 clxscore=1011 spamscore=0 phishscore=0 bulkscore=0 mlxlogscore=231 priorityscore=1501 mlxscore=0 impostorscore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302280161 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Jim Cromie hit a BUG() while toggling jump label branches in a module before they were properly initialized. This isn't currently an issue, but will be as part of his pending classmap series. Seems like we should covert to using module callback notifier for dynamic debug anyways. First patch is just a cleanup. Link: https://lore.kernel.org/lkml/20230113193016.749791-21-jim.cromie@xxxxxxxxx/ Thanks, -Jason v2: -Fix: error: field 'dyndbg_info' has incomplete type Reported-by: kernel test robot Link: https://lore.kernel.org/oe-kbuild-all/202302190427.9iIK2NfJ-lkp@intel.com/ -make ddebug_remove_module() static Jason Baron (2): dyndbg: remove unused 'base' arg from __ddebug_add_module() dyndbg: use the module notifier callbacks include/linux/dynamic_debug.h | 13 --------- include/linux/module.h | 4 +++ kernel/module/internal.h | 2 -- kernel/module/main.c | 30 ++++++--------------- lib/dynamic_debug.c | 51 ++++++++++++++++++++++++++++------- 5 files changed, 53 insertions(+), 47 deletions(-) -- 2.17.1