From: Nikolay Aleksandrov <razor@BlackWall.org>
Date: Thu, 1 Aug 2013 14:54:50 +0000 (+0200)
Subject: bonding: factor out slave id tx code and simplify xmit paths
X-Git-Tag: v3.12-rc1~132^2~380^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15077228cab68e5e8c3cbf26a7f6ebacfac4c829;p=pandora-kernel.git

bonding: factor out slave id tx code and simplify xmit paths

I factored out the tx xmit code which relies on slave id in
bond_xmit_slave_id. It is global because later it can be used also in
3ad mode xmit. Unnecessary obvious comments are removed. Active-backup
mode is simplified because bond_dev_queue_xmit always consumes the skb.
bond_xmit_xor becomes one line because of bond_xmit_slave_id.
bond_for_each_slave_from is not used in bond_xmit_slave_id because later
when RCU is used we can avoid important race condition by using standard
rculist routines.

Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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