netdev - [PATCH net-next-2.6 0/3] net: use rx_handler_data pointer for bridge and macvlan ports

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Message-ID: <20100610133412.GC2618@psychotron.lab.eng.brq.redhat.com>
Date:	Thu, 10 Jun 2010 15:34:12 +0200
From:	Jiri Pirko <jpirko@...hat.com>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, shemminger@...tta.com, kaber@...sh.net,
	eric.dumazet@...il.com
Subject: [PATCH net-next-2.6 0/3] net: use rx_handler_data pointer for bridge
 and macvlan ports

Since recent changes ensured that only one rx_handler can be present at a time,
always either macvlan_port or br_port pointer in net_device structure is
not used. So introduce rx_handler_data pointer into net_device structure to
store this data pointer and safe some space. Also this pointer is right next
rx_handler pointer most likely on the same cache line.

Jirka
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