From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: [PATCH net-next v2 8/8] rtnetlink: Do not generate notifications for NETDEV_CHANGE_TX_QUEUE_LEN event Date: Tue, 11 Apr 2017 17:02:47 -0700 Message-ID: <1491955367-12443-9-git-send-email-dsa@cumulusnetworks.com> References: <1491955367-12443-1-git-send-email-dsa@cumulusnetworks.com> Cc: David Ahern To: netdev@vger.kernel.org Return-path: Received: from mail-pg0-f42.google.com ([74.125.83.42]:34500 "EHLO mail-pg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753321AbdDLAC7 (ORCPT ); Tue, 11 Apr 2017 20:02:59 -0400 Received: by mail-pg0-f42.google.com with SMTP id 21so5885064pgg.1 for ; Tue, 11 Apr 2017 17:02:58 -0700 (PDT) In-Reply-To: <1491955367-12443-1-git-send-email-dsa@cumulusnetworks.com> Sender: netdev-owner@vger.kernel.org List-ID: Changing tx queue length generates identical messages: [LINK]22: dummy1: mtu 1500 qdisc noqueue state UNKNOWN group default link/ether 02:04:f4:b7:5c:d2 brd ff:ff:ff:ff:ff:ff promiscuity 0 dummy numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 [LINK]22: dummy1: mtu 1500 qdisc noqueue state UNKNOWN group default link/ether 02:04:f4:b7:5c:d2 brd ff:ff:ff:ff:ff:ff promiscuity 0 dummy numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 Remove NETDEV_CHANGE_TX_QUEUE_LEN 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 ef93f6c983f3..c138b6b75e59 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -4123,7 +4123,6 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi case NETDEV_NOTIFY_PEERS: case NETDEV_RESEND_IGMP: case NETDEV_CHANGEINFODATA: - case NETDEV_CHANGE_TX_QUEUE_LEN: rtmsg_ifinfo(RTM_NEWLINK, dev, 0, GFP_KERNEL); break; default: -- 2.1.4