| commit | c3f26a269c2421f97f10cf8ed05d5099b573af4d | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Thu Jul 31 16:58:50 2008 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Thu Jul 31 16:58:50 2008 -0700 |
| tree | d0602cbb48742b3e39ab6bdcaa08c342d4cd2cae | |
| parent | 967ab999a090b1a4e7d3c7febfd6d89b42fb4cf4 [diff] |
netdev: Fix lockdep warnings in multiqueue configurations. When support for multiple TX queues were added, the netif_tx_lock() routines we converted to iterate over all TX queues and grab each queue's spinlock. This causes heartburn for lockdep and it's not a healthy thing to do with lots of TX queues anyways. So modify this to use a top-level lock and a "frozen" state for the individual TX queues. Signed-off-by: David S. Miller <davem@davemloft.net>