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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-06-15 13:08:51 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-06-15 13:08:51 +0200 |
| commit | d73f33b168831e53972fbf7c85db87950a41436c (patch) | |
| tree | 5a3b5837b12728bc74fdf20505ffc1770b2a885e /net/ipv4/arp.c | |
| parent | 0b041f8d1e6fb11a6134d37230da8c2182f99110 (diff) | |
netfilter: CLUSTERIP: RCU conversion
- clusterip_lock becomes a spinlock
- lockless lookups
- kfree() deferred after RCU grace period
- rcu_barrier_bh() inserted in clusterip_tg_exit()
v2)
- As Patrick pointed out, we use atomic_inc_not_zero() in
clusterip_config_find_get().
- list_add_rcu() and list_del_rcu() variants are used.
- atomic_dec_and_lock() used in clusterip_config_entry_put()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/arp.c')
0 files changed, 0 insertions, 0 deletions