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Commit 0bd8d536 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

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: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 24540535

net/core/dev.c

+8 −8
Original line number Diff line number Diff line
@@ -587,13 +587,13 @@ __setup("netdev=", netdev_boot_setup); 
struct net_device *__dev_get_by_name(struct net *net, const char *name)

{

	struct hlist_node *p;

	struct net_device *dev;

	struct hlist_head *head = dev_name_hash(net, name);



	hlist_for_each(p, dev_name_hash(net, name)) {

		struct net_device *dev

			= hlist_entry(p, struct net_device, name_hlist);

	hlist_for_each_entry(dev, p, head, name_hlist)

		if (!strncmp(dev->name, name, IFNAMSIZ))

			return dev;

	}



	return NULL;

}

EXPORT_SYMBOL(__dev_get_by_name);
@@ -638,13 +638,13 @@ EXPORT_SYMBOL(dev_get_by_name); 
struct net_device *__dev_get_by_index(struct net *net, int ifindex)

{

	struct hlist_node *p;

	struct net_device *dev;

	struct hlist_head *head = dev_index_hash(net, ifindex);



	hlist_for_each(p, dev_index_hash(net, ifindex)) {

		struct net_device *dev

			= hlist_entry(p, struct net_device, index_hlist);

	hlist_for_each_entry(dev, p, head, index_hlist)

		if (dev->ifindex == ifindex)

			return dev;

	}



	return NULL;

}

EXPORT_SYMBOL(__dev_get_by_index);