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authorDavid Lamparter <equinox@diac24.net>2011-07-17 08:53:12 +0000
committerDavid S. Miller <davem@davemloft.net>2011-07-17 12:33:22 -0700
commit69ecca86da4890c13a5e29c51b4ac76a1a8a62c9 (patch)
tree3a0084284ef48af692f7471a5736b0099912a77a /include/linux/if_vlan.h
parent178edcbc6b539dfc21062fed9bf31701a8952e1c (diff)
downloadop-kernel-dev-69ecca86da4890c13a5e29c51b4ac76a1a8a62c9.zip
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net: vlan, qlcnic: make vlan_find_dev private
there is only one user of vlan_find_dev outside of the actual vlan code: qlcnic uses it to iterate over some VLANs it knows. let's just make vlan_find_dev private to the VLAN code and have the iteration in qlcnic be a bit more direct. (a few rcu dereferences less too) Signed-off-by: David Lamparter <equinox@diac24.net> Cc: Patrick McHardy <kaber@trash.net> Cc: Amit Kumar Salecha <amit.salecha@qlogic.com> Cc: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Cc: linux-driver@qlogic.com Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_vlan.h')
-rw-r--r--include/linux/if_vlan.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index affa273..bc03e40 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -119,17 +119,6 @@ static inline int is_vlan_dev(struct net_device *dev)
#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-/* Must be invoked with rcu_read_lock or with RTNL. */
-static inline struct net_device *vlan_find_dev(struct net_device *real_dev,
- u16 vlan_id)
-{
- struct vlan_group *grp = rcu_dereference_rtnl(real_dev->vlgrp);
-
- if (grp)
- return vlan_group_get_device(grp, vlan_id);
-
- return NULL;
-}
extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
extern u16 vlan_dev_vlan_id(const struct net_device *dev);
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