From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: [PATCH v2 net-next 4/4] net: ipvlan: call netdev_lockdep_set_classes() Date: Wed, 8 Jun 2016 20:29:24 -0700 Message-ID: <1465442964-5786-4-git-send-email-edumazet@google.com> References: <1465442964-5786-1-git-send-email-edumazet@google.com> Cc: netdev , Eric Dumazet , David Ahern , Eric Dumazet To: "David S . Miller" Return-path: Received: from mail-pf0-f180.google.com ([209.85.192.180]:33240 "EHLO mail-pf0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932287AbcFID3l (ORCPT ); Wed, 8 Jun 2016 23:29:41 -0400 Received: by mail-pf0-f180.google.com with SMTP id y124so8863528pfy.0 for ; Wed, 08 Jun 2016 20:29:40 -0700 (PDT) In-Reply-To: <1465442964-5786-1-git-send-email-edumazet@google.com> Sender: netdev-owner@vger.kernel.org List-ID: In case a qdisc is used on a ipvlan device, we need to use different lockdep classes to avoid false positives. Fixes: f9eb8aea2a1e ("net_sched: transform qdisc running bit into a seqcount") Fixes: 79640a4ca695 ("net: add additional lock to qdisc to increase throughput") Signed-off-by: Eric Dumazet --- drivers/net/ipvlan/ipvlan_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index 1c4d395fbd49..dee2e67db065 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -107,6 +107,7 @@ static void ipvlan_set_lockdep_class(struct net_device *dev) { lockdep_set_class(&dev->addr_list_lock, &ipvlan_netdev_addr_lock_key); netdev_for_each_tx_queue(dev, ipvlan_set_lockdep_class_one, NULL); + netdev_lockdep_set_classes(dev); } static int ipvlan_init(struct net_device *dev) -- 2.8.0.rc3.226.g39d4020