From: Robert Olsson <robert@herjulf.net>
Date: Thu, 18 Mar 2010 22:44:30 +0000 (+0000)
Subject: pktgen node allocation
X-Git-Tag: v2.6.35-rc1~473^2~720
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e99b99b471c21b071132e51bb7aa6b7a8796dc02;p=pandora-kernel.git

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>
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