net: Cleanup of neighbour code
Using read_pnet() and write_pnet() in neighbour code ease the reading of code. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -220,11 +220,7 @@ extern void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *p
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static inline
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static inline
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struct net *neigh_parms_net(const struct neigh_parms *parms)
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struct net *neigh_parms_net(const struct neigh_parms *parms)
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{
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{
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#ifdef CONFIG_NET_NS
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return read_pnet(&parms->net);
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return parms->net;
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#else
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return &init_net;
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#endif
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}
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}
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extern unsigned long neigh_rand_reach_time(unsigned long base);
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extern unsigned long neigh_rand_reach_time(unsigned long base);
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@ -241,11 +237,7 @@ extern int pneigh_delete(struct neigh_table *tbl, struct net *net, const void
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static inline
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static inline
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struct net *pneigh_net(const struct pneigh_entry *pneigh)
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struct net *pneigh_net(const struct pneigh_entry *pneigh)
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{
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{
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#ifdef CONFIG_NET_NS
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return read_pnet(&pneigh->net);
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return pneigh->net;
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#else
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return &init_net;
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#endif
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}
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}
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extern void neigh_app_ns(struct neighbour *n);
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extern void neigh_app_ns(struct neighbour *n);
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@ -531,9 +531,7 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl,
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if (!n)
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if (!n)
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goto out;
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goto out;
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#ifdef CONFIG_NET_NS
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write_pnet(&n->net, hold_net(net));
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n->net = hold_net(net);
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#endif
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memcpy(n->key, pkey, key_len);
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memcpy(n->key, pkey, key_len);
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n->dev = dev;
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n->dev = dev;
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if (dev)
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if (dev)
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@ -1350,9 +1348,7 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev,
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dev_hold(dev);
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dev_hold(dev);
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p->dev = dev;
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p->dev = dev;
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#ifdef CONFIG_NET_NS
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write_pnet(&p->net, hold_net(net));
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p->net = hold_net(net);
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#endif
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p->sysctl_table = NULL;
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p->sysctl_table = NULL;
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write_lock_bh(&tbl->lock);
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write_lock_bh(&tbl->lock);
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p->next = tbl->parms.next;
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p->next = tbl->parms.next;
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@ -1407,9 +1403,7 @@ void neigh_table_init_no_netlink(struct neigh_table *tbl)
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unsigned long now = jiffies;
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unsigned long now = jiffies;
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unsigned long phsize;
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unsigned long phsize;
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#ifdef CONFIG_NET_NS
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write_pnet(&tbl->parms.net, &init_net);
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tbl->parms.net = &init_net;
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#endif
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atomic_set(&tbl->parms.refcnt, 1);
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atomic_set(&tbl->parms.refcnt, 1);
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tbl->parms.reachable_time =
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tbl->parms.reachable_time =
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neigh_rand_reach_time(tbl->parms.base_reachable_time);
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neigh_rand_reach_time(tbl->parms.base_reachable_time);
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