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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-11-01 20:42:09 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-02 08:55:11 +0100 |
| commit | 3710becf8a58a5c6c4e797e3a3c968c161abdb41 (patch) | |
| tree | 8206fd7c4508d8eb16f0d00fc1e7437110f938b7 /drivers/net/ifb.c | |
| parent | icmp: icmp_send() can avoid a dev_put() (diff) | |
| download | linux-3710becf8a58a5c6c4e797e3a3c968c161abdb41.tar.xz linux-3710becf8a58a5c6c4e797e3a3c968c161abdb41.zip | |
net: RCU locking for simple ioctl()
All ioctls() implemented by dev_ifsioc_locked() :
SIOCGIFFLAGS, SIOCGIFMETRIC, SIOCGIFMTU, SIOCGIFHWADDR,
SIOCGIFSLAVE, SIOCGIFMAP, SIOCGIFINDEX & SIOCGIFTXQLEN
can use RCU lock instead of dev_base_lock rwlock
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ifb.c')
0 files changed, 0 insertions, 0 deletions