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| author | Jiri Pirko <jiri@mellanox.com> | 2019-09-30 10:15:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-02 11:48:44 -0400 |
| commit | afa0df5998131153ec3036f41e76ece33bf1334f (patch) | |
| tree | ff8caf510ae4cb0e0a7df1a64dbd1fa82894856b /include | |
| parent | c01ebd6c46980654220f6d2b660308a074ee29df (diff) | |
| download | lwn-afa0df5998131153ec3036f41e76ece33bf1334f.tar.gz lwn-afa0df5998131153ec3036f41e76ece33bf1334f.zip | |
net: push loops and nb calls into helper functions
Push iterations over net namespaces and netdevices from
register_netdevice_notifier() and unregister_netdevice_notifier()
into helper functions. Along with that introduce continue_reverse macros
to make the code a bit nicer allowing to get rid of "last" marks.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 3 | ||||
| -rw-r--r-- | include/net/net_namespace.h | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 48cc71aae466..7b183f724fc4 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2574,6 +2574,9 @@ extern rwlock_t dev_base_lock; /* Device list lock */ list_for_each_entry_safe(d, n, &(net)->dev_base_head, dev_list) #define for_each_netdev_continue(net, d) \ list_for_each_entry_continue(d, &(net)->dev_base_head, dev_list) +#define for_each_netdev_continue_reverse(net, d) \ + list_for_each_entry_continue_reverse(d, &(net)->dev_base_head, \ + dev_list) #define for_each_netdev_continue_rcu(net, d) \ list_for_each_entry_continue_rcu(d, &(net)->dev_base_head, dev_list) #define for_each_netdev_in_bond_rcu(bond, slave) \ diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index f8712bbeb2e0..c5a98e03591d 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -317,7 +317,8 @@ static inline struct net *read_pnet(const possible_net_t *pnet) /* Protected by net_rwsem */ #define for_each_net(VAR) \ list_for_each_entry(VAR, &net_namespace_list, list) - +#define for_each_net_continue_reverse(VAR) \ + list_for_each_entry_continue_reverse(VAR, &net_namespace_list, list) #define for_each_net_rcu(VAR) \ list_for_each_entry_rcu(VAR, &net_namespace_list, list) |