From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: Re: [PATCH net 2/6] rtnetlink: bring NETDEV_CHANGE_TX_QUEUE_LEN event process back in rtnetlink_event Date: Sun, 15 Oct 2017 19:16:09 -0600 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: davem@davemloft.net, hannes@stressinduktion.org To: Xin Long , network dev Return-path: Received: from mail-pf0-f193.google.com ([209.85.192.193]:57009 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751410AbdJPBQL (ORCPT ); Sun, 15 Oct 2017 21:16:11 -0400 Received: by mail-pf0-f193.google.com with SMTP id b85so14559102pfj.13 for ; Sun, 15 Oct 2017 18:16:11 -0700 (PDT) In-Reply-To: Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 10/15/17 4:13 AM, Xin Long wrote: > The same fix for changing mtu in the patch 'rtnetlink: bring > NETDEV_CHANGEMTU event process back in rtnetlink_event' is > needed for changing tx_queue_len. > > Note that the redundant notifications issue for tx_queue_len > will be fixed in the later patch 'rtnetlink: do not send > notification for tx_queue_len in do_setlink'. > > Fixes: 27b3b551d8a7 ("rtnetlink: Do not generate notifications for NETDEV_CHANGE_TX_QUEUE_LEN event") > Signed-off-by: Xin Long > --- > net/core/rtnetlink.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c > index 72053ed..bf47360 100644 > --- a/net/core/rtnetlink.c > +++ b/net/core/rtnetlink.c > @@ -4287,6 +4287,7 @@ 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_event(RTM_NEWLINK, dev, 0, rtnl_get_event(event), > GFP_KERNEL); > break; > Acked-by: David Ahern