netdev - [VLAN]: Avoid expensive divides

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Message-ID: <47835E74.4040900@cosmosbay.com>
Date:	Tue, 08 Jan 2008 12:28:52 +0100
From:	Eric Dumazet <dada1@...mosbay.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [VLAN]: Avoid expensive divides

We can avoid divides (as seen with CONFIG_CC_OPTIMIZE_FOR_SIZE=y on x86)
changing vlan_group_get_device()/vlan_group_set_device()  id parameter 
from signed to
unsigned.

Signed-off-by: Eric Dumazet <dada1@...mosbay.com>

View attachment "if_vlan.patch" of type "text/plain" (828 bytes)