diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-02-12 17:06:58 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-02-14 05:45:06 +0300 |
| commit | 9a3c93af549185863761fc4815ace9ab17dfc350 (patch) | |
| tree | 6641ba33fa2d6a45451ec15031a8e95ba1051a12 | |
| parent | 88c9d07b96bb02108ef786f574cd0e730ebab678 (diff) | |
| download | linux-9a3c93af549185863761fc4815ace9ab17dfc350.tar.xz | |
vlan: use netdev_lockdep_set_classes()
vlan uses vlan_dev_set_lockdep_class() which lacks qdisc_tx_busylock
initialization.
Use generic netdev_lockdep_set_classes() to not worry anymore.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240212140700.2795436-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | net/8021q/vlan_dev.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 407b2335f091..790b54a7cbe3 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -504,28 +504,6 @@ static void vlan_dev_set_rx_mode(struct net_device *vlan_dev) dev_uc_sync(vlan_dev_priv(vlan_dev)->real_dev, vlan_dev); } -/* - * vlan network devices have devices nesting below it, and are a special - * "super class" of normal network devices; split their locks off into a - * separate class since they always nest. - */ -static struct lock_class_key vlan_netdev_xmit_lock_key; -static struct lock_class_key vlan_netdev_addr_lock_key; - -static void vlan_dev_set_lockdep_one(struct net_device *dev, - struct netdev_queue *txq, - void *unused) -{ - lockdep_set_class(&txq->_xmit_lock, &vlan_netdev_xmit_lock_key); -} - -static void vlan_dev_set_lockdep_class(struct net_device *dev) -{ - lockdep_set_class(&dev->addr_list_lock, - &vlan_netdev_addr_lock_key); - netdev_for_each_tx_queue(dev, vlan_dev_set_lockdep_one, NULL); -} - static __be16 vlan_parse_protocol(const struct sk_buff *skb) { struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data); @@ -627,7 +605,7 @@ static int vlan_dev_init(struct net_device *dev) SET_NETDEV_DEVTYPE(dev, &vlan_type); - vlan_dev_set_lockdep_class(dev); + netdev_lockdep_set_classes(dev); vlan->vlan_pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats); if (!vlan->vlan_pcpu_stats) |