From: David S. Miller <davem@davemloft.net>
Date: Thu, 17 Jul 2008 07:34:19 +0000 (-0700)
Subject: netdev: Allocate multiple queues for TX.
X-Git-Tag: v2.6.27-rc1~969^2~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8a0464cc950972824e2e128028ae3db666ec1ed;p=pandora-kernel.git

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>
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