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authorDavid S. Miller <davem@davemloft.net>2008-07-15 03:03:33 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-17 19:21:10 -0700
commiteae792b722fef08dcf3aee88266ee7def9710757 (patch)
treea864c90974a8e998d56ee9f04801eb3f81a6bacf /net/mac80211
parente3c50d5d25ac09efd9acbe2b2a3e365466de84ed (diff)
downloadlinux-eae792b722fef08dcf3aee88266ee7def9710757.tar.gz
netdev: Add netdev->select_queue() method.
Devices or device layers can set this to control the queue selection
performed by dev_pick_tx().

This function runs under RCU protection, which allows overriding
functions to have some way of synchronizing with things like dynamic
->real_num_tx_queues adjustments.

This makes the spinlock prefetch in dev_queue_xmit() a little bit
less effective, but that's the price right now for correctness.

Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211')
0 files changed, 0 insertions, 0 deletions