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neigh: Kill hh_cache->hh_output

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It's just taking on one of two possible values, either
neigh_ops->output or dev_queue_xmit().  And this is purely depending
upon whether nud_state has NUD_CONNECTED set or not.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-07-16 17:45:02 -07:00
commit b23b5455b6
4 changed files with 7 additions and 29 deletions
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include/linux/netdevice.h
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@ -254,7 +254,6 @@ struct netdev_hw_addr_list {
struct hh_cache {
u16 hh_len;
u16 __pad;
int (*hh_output)(struct sk_buff *skb);
seqlock_t hh_lock;
/* cached hardware header; allow for machine alignment needs. */