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| author | David S. Miller <davem@davemloft.net> | 2008-07-17 11:34:19 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-18 06:21:00 +0400 |
| commit | e8a0464cc950972824e2e128028ae3db666ec1ed (patch) | |
| tree | 5022b95396c0f3b313531bc39b19543c03551b9a /net/8021q/vlan_dev.c | |
| parent | 070825b3840a743e21ebcc44f8279708a4fed977 (diff) | |
| download | linux-e8a0464cc950972824e2e128028ae3db666ec1ed.tar.xz | |
netdev: Allocate multiple queues for TX.
alloc_netdev_mq() now allocates an array of netdev_queue
structures for TX, based upon the queue_count argument.
Furthermore, all accesses to the TX queues are now vectored
through the netdev_get_tx_queue() and netdev_for_each_tx_queue()
interfaces. This makes it easy to grep the tree for all
things that want to get to a TX queue of a net device.
Problem spots which are not really multiqueue aware yet, and
only work with one queue, can easily be spotted by grepping
for all netdev_get_tx_queue() calls that pass in a zero index.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_dev.c')
| -rw-r--r-- | net/8021q/vlan_dev.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 6b985f23fd9f..f42bc2b26b85 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -570,16 +570,18 @@ static void vlan_dev_set_rx_mode(struct net_device *vlan_dev) */ static struct lock_class_key vlan_netdev_xmit_lock_key; -static void vlan_dev_set_lockdep_one(struct netdev_queue *txq, - int subclass) +static void vlan_dev_set_lockdep_one(struct net_device *dev, + struct netdev_queue *txq, + void *_subclass) { lockdep_set_class_and_subclass(&txq->_xmit_lock, - &vlan_netdev_xmit_lock_key, subclass); + &vlan_netdev_xmit_lock_key, + *(int *)_subclass); } static void vlan_dev_set_lockdep_class(struct net_device *dev, int subclass) { - vlan_dev_set_lockdep_one(&dev->tx_queue, subclass); + netdev_for_each_tx_queue(dev, vlan_dev_set_lockdep_one, &subclass); } static const struct header_ops vlan_header_ops = { |