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net: Kill dst->_neighbour, accessors, and final uses.

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No longer used.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2012-07-02 22:58:02 -07:00
parent d1e31fb02b
commit 36bdbcae2f
2 changed files with 1 additions and 34 deletions
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17
include/net/dst.h
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@@ -42,7 +42,7 @@ struct dst_entry {
struct dst_entry *from;
};
struct dst_entry *path;
struct neighbour __rcu *_neighbour;
void *__pad0;
#ifdef CONFIG_XFRM
struct xfrm_state *xfrm;
#else
@@ -96,21 +96,6 @@ struct dst_entry {
};
};
static inline struct neighbour *dst_get_neighbour_noref(struct dst_entry *dst)
{
return rcu_dereference(dst->_neighbour);
}
static inline struct neighbour *dst_get_neighbour_noref_raw(struct dst_entry *dst)
{
return rcu_dereference_raw(dst->_neighbour);
}
static inline void dst_set_neighbour(struct dst_entry *dst, struct neighbour *neigh)
{
rcu_assign_pointer(dst->_neighbour, neigh);
}
extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
extern const u32 dst_default_metrics[RTAX_MAX];