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authorJesse Gross <jesse@nicira.com>2010-10-20 15:56:05 +0200
committerDavid S. Miller <davem@davemloft.net>2010-10-21 10:26:53 +0200
commit65ac6a5fa658b90f1be700c55e7cd72e4611015d (patch)
tree7330c3234101c6d4c952f4abec9c8064df0e685a /net/8021q/vlan_dev.c
parentvlan: Enable software emulation for vlan accleration. (diff)
downloadlinux-65ac6a5fa658b90f1be700c55e7cd72e4611015d.tar.xz
linux-65ac6a5fa658b90f1be700c55e7cd72e4611015d.zip
vlan: Avoid hash table lookup to find group.
A struct net_device always maps to zero or one vlan groups and we always know the device when we are looking up a group. We currently do a hash table lookup on the device to find the group but it is much simpler to just store a pointer. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index f54251edd40d..14e3d1fa07a0 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -158,7 +158,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
vlan_id = vlan_tci & VLAN_VID_MASK;
rcu_read_lock();
- vlan_dev = __find_vlan_dev(dev, vlan_id);
+ vlan_dev = vlan_find_dev(dev, vlan_id);
/* If the VLAN device is defined, we use it.
* If not, and the VID is 0, it is a 802.1p packet (not