Eric Dumazet 654d1f8a01 packet: less dev_put() calls ... - packet_sendmsg_spkt() can use dev_get_by_name_rcu() to avoid touching device refcount. - packet_getname_spkt() & packet_getname() can use dev_get_by_index_rcu() to avoid touching device refcount too. tpacket_snd() & packet_snd() can not use RCU yet because they can sleep when allocating skb. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-11-02 03:41:29 -08:00
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af_packet.c	packet: less dev_put() calls	2009-11-02 03:41:29 -08:00
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