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net: use hlist_for_each_entry()
Small cleanup of __dev_get_by_name() and __dev_get_by_index() to use hlist_for_each_entry() : They'll look like their _rcu variant. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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24540535d3
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0bd8d53656
1 changed files with 8 additions and 8 deletions
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@ -587,13 +587,13 @@ __setup("netdev=", netdev_boot_setup);
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struct net_device *__dev_get_by_name(struct net *net, const char *name)
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{
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struct hlist_node *p;
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struct net_device *dev;
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struct hlist_head *head = dev_name_hash(net, name);
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hlist_for_each(p, dev_name_hash(net, name)) {
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struct net_device *dev
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= hlist_entry(p, struct net_device, name_hlist);
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hlist_for_each_entry(dev, p, head, name_hlist)
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if (!strncmp(dev->name, name, IFNAMSIZ))
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return dev;
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}
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return NULL;
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}
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EXPORT_SYMBOL(__dev_get_by_name);
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@ -638,13 +638,13 @@ EXPORT_SYMBOL(dev_get_by_name);
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struct net_device *__dev_get_by_index(struct net *net, int ifindex)
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{
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struct hlist_node *p;
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struct net_device *dev;
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struct hlist_head *head = dev_index_hash(net, ifindex);
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hlist_for_each(p, dev_index_hash(net, ifindex)) {
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struct net_device *dev
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= hlist_entry(p, struct net_device, index_hlist);
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hlist_for_each_entry(dev, p, head, index_hlist)
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if (dev->ifindex == ifindex)
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return dev;
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}
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return NULL;
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}
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EXPORT_SYMBOL(__dev_get_by_index);
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