[INET]: Use list_head-s in inetpeer.c
The inetpeer.c tracks the LRU list of inet_perr-s, but makes it by hands. Use the list_head-s for this. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller

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d71209ded2
@@ -22,7 +22,7 @@ struct inet_peer
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__be32 v4daddr; /* peer's address */
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__u16 avl_height;
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__u16 ip_id_count; /* IP ID for the next packet */
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struct inet_peer *unused_next, **unused_prevp;
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struct list_head unused;
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__u32 dtime; /* the time of last use of not
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* referenced entries */
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atomic_t refcnt;
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