aoe: remove dev_base_lock use from aoecmd_cfg_pkts()
dev_base_lock is the legacy way to lock the device list, and is planned to disappear. (writers hold RTNL, readers hold RCU lock) Convert aoecmd_cfg_pkts() to RCU locking. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: "Ed L. Cashin" <ecashin@coraid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1d5439b9a2
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840a185ddd
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@ -297,8 +297,8 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff_head *qu
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struct sk_buff *skb;
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struct net_device *ifp;
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read_lock(&dev_base_lock);
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for_each_netdev(&init_net, ifp) {
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rcu_read_lock();
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for_each_netdev_rcu(&init_net, ifp) {
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dev_hold(ifp);
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if (!is_aoe_netif(ifp))
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goto cont;
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@ -325,7 +325,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff_head *qu
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cont:
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dev_put(ifp);
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}
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read_unlock(&dev_base_lock);
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rcu_read_unlock();
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}
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static void
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