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Commit dcbccbd4 authored by Eric W. Biederman's avatar Eric W. Biederman Committed by David S. Miller
Browse files

net: Implement for_each_netdev_reverse. 



I will need this shortly to implement network namespace shutdown
batching.  For sanity sake network devices should be removed in
the reverse order they were created in.

Signed-off-by: default avatarEric W. Biederman <ebiederm@xmission.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a5ee1551

include/linux/netdevice.h

+2 −0
Original line number Diff line number Diff line
@@ -1112,6 +1112,8 @@ extern rwlock_t dev_base_lock; /* Device list lock */ 


#define for_each_netdev(net, d)		\

		list_for_each_entry(d, &(net)->dev_base_head, dev_list)

#define for_each_netdev_reverse(net, d)	\

		list_for_each_entry_reverse(d, &(net)->dev_base_head, dev_list)

#define for_each_netdev_rcu(net, d)		\

		list_for_each_entry_rcu(d, &(net)->dev_base_head, dev_list)

#define for_each_netdev_safe(net, d, n)	\