From mboxrd@z Thu Jan 1 00:00:00 1970 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 BFEAFC4332F for ; Tue, 18 Jan 2022 02:58:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344578AbiARC6G (ORCPT ); Mon, 17 Jan 2022 21:58:06 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:54866 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348720AbiARCpy (ORCPT ); Mon, 17 Jan 2022 21:45:54 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E70A7B8123F; Tue, 18 Jan 2022 02:45:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82C9BC36AF2; Tue, 18 Jan 2022 02:45:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642473951; bh=qGh2KMC0KjqVZsHyFocmreJrZNAvnD7Xei2FC+o7QDQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NY5ll3kj2VaFCGMKiCpvtgUttCQM2z/Qi+LjVK+K5vLFMG89SRjspenrYgmbrpVzZ 4K8kvwipWtP0ylwUvWz3uT2B1uYqaK4TGr+Gg0ihqTnQ5q1N+zr5x6bQ7TRv+QVfL2 qiRjALPvvbjEVIhJebfC8RFSMYKxEwctfwRLs498IG/AOSVvBvPG6YfeL58Iye9PId us9cC3K0m13wlD4VSvgRbCJ7fOpWUmok86cCQWv64DrCuQ8XPcWz/BMSdxUIF7g8aQ TRyOWQFC6B/HhMwapvHap9PrPMs5nCLWIEySbgA92RAR4OI1JNXaVZ4BXoudlfV8K2 9Fg09L6l0XBlg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Suresh Kumar , Suresh Kumar , "David S . Miller" , Sasha Levin , j.vosburgh@gmail.com, vfalico@gmail.com, andy@greyhouse.net, kuba@kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 37/73] net: bonding: debug: avoid printing debug logs when bond is not notifying peers Date: Mon, 17 Jan 2022 21:43:56 -0500 Message-Id: <20220118024432.1952028-37-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220118024432.1952028-1-sashal@kernel.org> References: <20220118024432.1952028-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Suresh Kumar [ Upstream commit fee32de284ac277ba434a2d59f8ce46528ff3946 ] Currently "bond_should_notify_peers: slave ..." messages are printed whenever "bond_should_notify_peers" function is called. +++ Dec 12 12:33:26 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:26 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:26 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:26 node1 kernel: bond0: (slave enp0s25): Received LACPDU on port 1 Dec 12 12:33:26 node1 kernel: bond0: (slave enp0s25): Rx Machine: Port=1, Last State=6, Curr State=6 Dec 12 12:33:26 node1 kernel: bond0: (slave enp0s25): partner sync=1 Dec 12 12:33:26 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:26 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:26 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 ... Dec 12 12:33:30 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:30 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:30 node1 kernel: bond0: (slave enp4s3): Received LACPDU on port 2 Dec 12 12:33:30 node1 kernel: bond0: (slave enp4s3): Rx Machine: Port=2, Last State=6, Curr State=6 Dec 12 12:33:30 node1 kernel: bond0: (slave enp4s3): partner sync=1 Dec 12 12:33:30 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:30 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 Dec 12 12:33:30 node1 kernel: bond0: bond_should_notify_peers: slave enp0s25 +++ This is confusing and can also clutter up debug logs. Print logs only when the peer notification happens. Signed-off-by: Suresh Kumar Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/bonding/bond_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index a7eaf80f500c0..ff50ccc7dceb1 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -792,9 +792,6 @@ static bool bond_should_notify_peers(struct bonding *bond) slave = rcu_dereference(bond->curr_active_slave); rcu_read_unlock(); - netdev_dbg(bond->dev, "bond_should_notify_peers: slave %s\n", - slave ? slave->dev->name : "NULL"); - if (!slave || !bond->send_peer_notif || bond->send_peer_notif % max(1, bond->params.peer_notif_delay) != 0 || @@ -802,6 +799,9 @@ static bool bond_should_notify_peers(struct bonding *bond) test_bit(__LINK_STATE_LINKWATCH_PENDING, &slave->dev->state)) return false; + netdev_dbg(bond->dev, "bond_should_notify_peers: slave %s\n", + slave ? slave->dev->name : "NULL"); + return true; } -- 2.34.1