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| author | Robert Olsson <robert@herjulf.net> | 2010-03-18 23:44:30 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-22 04:33:36 +0100 |
| commit | e99b99b471c21b071132e51bb7aa6b7a8796dc02 (patch) | |
| tree | 7bcd7b8d5093e3a5d88f3eb0c7fa65cfb016041a /drivers | |
| parent | net: dev_getfirstbyhwtype() optimization (diff) | |
| download | linux-e99b99b471c21b071132e51bb7aa6b7a8796dc02.tar.xz linux-e99b99b471c21b071132e51bb7aa6b7a8796dc02.zip | |
pktgen node allocation
Here is patch to manipulate packet node allocation and implicitly
how packets are DMA'd etc.
The flag NODE_ALLOC enables the function and numa_node_id();
when enabled it can also be explicitly controlled via a new
node parameter
Tested this with 10 Intel 82599 ports w. TYAN S7025 E5520 CPU's.
Was able to TX/DMA ~80 Gbit/s to Ethernet wires.
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions