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[NET]: Rework dev_base via list_head (v3)
Cleanup of dev_base list use, with the aim to simplify making device list per-namespace. In almost every occasion, use of dev_base variable and dev->next pointer could be easily replaced by for_each_netdev loop. A few most complicated places were converted to using first_netdev()/next_netdev(). Signed-off-by: Pavel Emelianov <[email protected]> Acked-by: Kirill Korotaev <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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31 changed files with 249 additions and 194 deletions
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@ -47,7 +47,7 @@ int afs_get_ipv4_interfaces(struct afs_interface *bufs, size_t maxbufs,
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ASSERT(maxbufs > 0);
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rtnl_lock();
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for (dev = dev_base; dev; dev = dev->next) {
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for_each_netdev(dev) {
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if (dev->type == ARPHRD_LOOPBACK && !wantloopback)
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continue;
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idev = __in_dev_get_rtnl(dev);
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