From patchwork Wed Apr 12 00:02:43 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Ahern X-Patchwork-Id: 749680 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3w2kdc2kncz9sNp for ; Wed, 12 Apr 2017 10:03:00 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=cumulusnetworks.com header.i=@cumulusnetworks.com header.b="GPnV2vNB"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753362AbdDLAC7 (ORCPT ); Tue, 11 Apr 2017 20:02:59 -0400 Received: from mail-pf0-f176.google.com ([209.85.192.176]:36543 "EHLO mail-pf0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753017AbdDLACz (ORCPT ); Tue, 11 Apr 2017 20:02:55 -0400 Received: by mail-pf0-f176.google.com with SMTP id o126so5447672pfb.3 for ; Tue, 11 Apr 2017 17:02:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cumulusnetworks.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Xco1eV4pOd4vohIwKEsItZuyfGn4NnLUeIastNQBxmg=; b=GPnV2vNB3YQljlx6/1jXkn5h1txOHOQUgvQjs6yCGffP1NIsEOt5eW3b9qcA0aY1jB ty00RVjxRjO+HBoS60TOBZ+vefZ82Rof7PJMypGiw2IHMcoZgwHi+3f2uTS/tloL/HM9 IKBIx+h4gGERx2H99NLnn6DP4CojggjF57mPY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Xco1eV4pOd4vohIwKEsItZuyfGn4NnLUeIastNQBxmg=; b=uQWgoS0wUyam3GJOkZG6LdcaU1jiaarSAUSm6h8uc5qy7PwkcxvJMotUKvXkkFU+Wv ZfeAmpBmMIVCmVV8qqXjzavILpe6xn6jJHXohj49r7N3rqWYdZaor34JUghbMy1nMgwm YYLMR2DsrojGX1KWYJ12HHGumjff85iQ0PSs6LVeCbKnl3UX3uQnkP4hQQZb1946J6dC 4bsPHRLc8yjFN6mYiYwipP6AkSXxky+ZDUeoBugiOMOC858et5b1EZ945Rh0KsCFrPW7 UzNiml8UyB8TO7tB0SJIDUMa2i7JK59hA/+Jt1/QZYzyMeMs+5fEm8ue1E3r/9v8rBlU YNCA== X-Gm-Message-State: AN3rC/5lhRd4GudMOB0mvJAgoq+aI4XYUSEM9svu3o1UI1G8OOeu+Au25Df2OsGCRMBMI0Gw X-Received: by 10.98.223.200 with SMTP id d69mr6312474pfl.100.1491955375210; Tue, 11 Apr 2017 17:02:55 -0700 (PDT) Received: from kenny.it.cumulusnetworks.com. ([216.129.126.126]) by smtp.googlemail.com with ESMTPSA id w16sm32674168pgc.44.2017.04.11.17.02.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 11 Apr 2017 17:02:54 -0700 (PDT) From: David Ahern To: netdev@vger.kernel.org Cc: David Ahern Subject: [PATCH net-next v2 4/8] rtnetlink: Do not generate notifications for POST_TYPE_CHANGE event Date: Tue, 11 Apr 2017 17:02:43 -0700 Message-Id: <1491955367-12443-5-git-send-email-dsa@cumulusnetworks.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1491955367-12443-1-git-send-email-dsa@cumulusnetworks.com> References: <1491955367-12443-1-git-send-email-dsa@cumulusnetworks.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Changing the master device for a link generates many messages; the one generated for POST_TYPE_CHANGE is redundant: [LINK]11: dummy1: mtu 1500 qdisc noqueue master br1 state UNKNOWN group default link/ether 02:02:02:02:02:03 brd ff:ff:ff:ff:ff:ff [LINK]11: dummy1: mtu 1500 qdisc noqueue master br1 state UNKNOWN group default link/ether 02:02:02:02:02:03 brd ff:ff:ff:ff:ff:ff Remove POST_TYPE_CHANGE from the list of notifiers that generate notifications. Signed-off-by: David Ahern --- net/core/rtnetlink.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 574f9b79919a..8cfb9e3c1f6e 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -4120,7 +4120,6 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi case NETDEV_CHANGENAME: case NETDEV_FEAT_CHANGE: case NETDEV_BONDING_FAILOVER: - case NETDEV_POST_TYPE_CHANGE: case NETDEV_NOTIFY_PEERS: case NETDEV_CHANGEUPPER: case NETDEV_RESEND_IGMP: