From patchwork Fri Jul 10 12:25:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Moshe Shemesh X-Patchwork-Id: 1326743 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=mellanox.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B3C2v6SnWz9sT6 for ; Fri, 10 Jul 2020 22:26:47 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728109AbgGJM0k (ORCPT ); Fri, 10 Jul 2020 08:26:40 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:51785 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727871AbgGJMZz (ORCPT ); Fri, 10 Jul 2020 08:25:55 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from moshe@mellanox.com) with SMTP; 10 Jul 2020 15:25:48 +0300 Received: from dev-l-vrt-136.mtl.labs.mlnx (dev-l-vrt-136.mtl.labs.mlnx [10.234.136.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 06ACPmaQ012393; Fri, 10 Jul 2020 15:25:48 +0300 Received: from dev-l-vrt-136.mtl.labs.mlnx (localhost [127.0.0.1]) by dev-l-vrt-136.mtl.labs.mlnx (8.14.7/8.14.7) with ESMTP id 06ACPmIZ003374; Fri, 10 Jul 2020 15:25:48 +0300 Received: (from moshe@localhost) by dev-l-vrt-136.mtl.labs.mlnx (8.14.7/8.14.7/Submit) id 06ACPmpK003373; Fri, 10 Jul 2020 15:25:48 +0300 From: Moshe Shemesh To: "David S. Miller" , Jakub Kicinski Cc: Jiri Pirko , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Vladyslav Tarasiuk Subject: [PATCH net-next v3 3/7] devlink: Create generic devlink health reporter search function Date: Fri, 10 Jul 2020 15:25:09 +0300 Message-Id: <1594383913-3295-4-git-send-email-moshe@mellanox.com> X-Mailer: git-send-email 1.8.4.3 In-Reply-To: <1594383913-3295-1-git-send-email-moshe@mellanox.com> References: <1594383913-3295-1-git-send-email-moshe@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vladyslav Tarasiuk Add a generic __devlink_health_reporter_find_by_name() that can be used with arbitrary devlink health reporter list. Signed-off-by: Vladyslav Tarasiuk Reviewed-by: Moshe Shemesh Reviewed-by: Jiri Pirko --- net/core/devlink.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/net/core/devlink.c b/net/core/devlink.c index b85f211..4e995de 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -5309,19 +5309,29 @@ struct devlink_health_reporter { EXPORT_SYMBOL_GPL(devlink_health_reporter_priv); static struct devlink_health_reporter * -devlink_health_reporter_find_by_name(struct devlink *devlink, - const char *reporter_name) +__devlink_health_reporter_find_by_name(struct list_head *reporter_list, + struct mutex *list_lock, + const char *reporter_name) { struct devlink_health_reporter *reporter; - lockdep_assert_held(&devlink->reporters_lock); - list_for_each_entry(reporter, &devlink->reporter_list, list) + lockdep_assert_held(list_lock); + list_for_each_entry(reporter, reporter_list, list) if (!strcmp(reporter->ops->name, reporter_name)) return reporter; return NULL; } static struct devlink_health_reporter * +devlink_health_reporter_find_by_name(struct devlink *devlink, + const char *reporter_name) +{ + return __devlink_health_reporter_find_by_name(&devlink->reporter_list, + &devlink->reporters_lock, + reporter_name); +} + +static struct devlink_health_reporter * __devlink_health_reporter_create(struct devlink *devlink, const struct devlink_health_reporter_ops *ops, u64 graceful_period, void *priv)