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| author | David S. Miller <davem@davemloft.net> | 2008-07-17 00:34:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-17 19:21:00 -0700 |
| commit | e8a0464cc950972824e2e128028ae3db666ec1ed (patch) | |
| tree | 5022b95396c0f3b313531bc39b19543c03551b9a /net/rose/af_rose.c | |
| parent | 070825b3840a743e21ebcc44f8279708a4fed977 (diff) | |
| download | lwn-e8a0464cc950972824e2e128028ae3db666ec1ed.tar.gz lwn-e8a0464cc950972824e2e128028ae3db666ec1ed.zip | |
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/rose/af_rose.c')
| -rw-r--r-- | net/rose/af_rose.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 7dbbc0891623..f3a691f34909 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -75,14 +75,16 @@ ax25_address rose_callsign; */ static struct lock_class_key rose_netdev_xmit_lock_key; -static void rose_set_lockdep_one(struct netdev_queue *txq) +static void rose_set_lockdep_one(struct net_device *dev, + struct netdev_queue *txq, + void *_unused) { lockdep_set_class(&txq->_xmit_lock, &rose_netdev_xmit_lock_key); } static void rose_set_lockdep_key(struct net_device *dev) { - rose_set_lockdep_one(&dev->tx_queue); + netdev_for_each_tx_queue(dev, rose_set_lockdep_one, NULL); } /* |