From: Jay Vosburgh <fubar@us.ibm.com>
Date: Tue, 4 Nov 2008 02:16:50 +0000 (-0800)
Subject: bonding, net: Move last_rx update into bonding recv logic
X-Git-Tag: v2.6.29-rc1~581^2~769
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cf3f41e6c08bca6641a695449791c38a25f35ff;p=pandora-kernel.git

bonding, net: Move last_rx update into bonding recv logic

	The only user of the net_device->last_rx field is bonding.
This patch adds a conditional update of last_rx to the bonding special
logic in skb_bond_should_drop, causing last_rx to only be updated when
the ARP monitor is running.

	This frees network device drivers from the necessity of
updating last_rx, which can have cache line thrash issues.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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