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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-11-02 04:43:32 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-02 06:41:29 -0500 |
| commit | 654d1f8a019dfa06df8355248e1ce222f303b88d (patch) | |
| tree | a3cc01a84509099099d88cc17bf5c0850355525a /net/ipv6/ip6_tunnel.c | |
| parent | 1178f66eaea968d093cafd37c226ebeaa70d56cf (diff) | |
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>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
0 files changed, 0 insertions, 0 deletions