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| author | Eric Dumazet <dada1@cosmosbay.com> | 2009-05-01 18:05:06 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-01 18:05:06 +0200 |
| commit | ec581f6a42bbbea5271c66da9769a41b46c74e10 (patch) | |
| tree | 608636f6519789f3504fd4d0077568cc25d89b5a /scripts/checksyscalls.sh | |
| parent | net: Fix oops when splicing skbs from a frag_list. (diff) | |
| download | linux-ec581f6a42bbbea5271c66da9769a41b46c74e10.tar.xz linux-ec581f6a42bbbea5271c66da9769a41b46c74e10.zip | |
net: Fix skb_tx_hash() for forwarding workloads.
When skb_rx_queue_recorded() is true, we dont want to use jash distribution
as the device driver exactly told us which queue was selected at RX time.
jhash makes a statistical shuffle, but this wont work with 8 static inputs.
Later improvements would be to compute reciprocal value of real_num_tx_queues
to avoid a divide here. But this computation should be done once,
when real_num_tx_queues is set. This needs a separate patch, and a new
field in struct net_device.
Reported-by: Andrew Dickinson <andrew@whydna.net>
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts/checksyscalls.sh')
0 files changed, 0 insertions, 0 deletions