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Date: Wed, 8 Jun 2016 20:29:24 -0700 From: Eric Dumazet <edumazet@...gle.com> To: "David S . Miller" <davem@...emloft.net> Cc: netdev <netdev@...r.kernel.org>, Eric Dumazet <edumazet@...gle.com>, David Ahern <dsa@...ulusnetworks.com>, Eric Dumazet <eric.dumazet@...il.com> Subject: [PATCH v2 net-next 4/4] net: ipvlan: call netdev_lockdep_set_classes() 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 <edumazet@...gle.com> --- 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
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