]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 408f480) | patch
netfilter: nfnetlink_log: RCU conversion, part 2
authorEric Dumazet <eric.dumazet@gmail.com>
Mon, 14 Jun 2010 14:15:23 +0000 (16:15 +0200)
committerPatrick McHardy <kaber@trash.net>
Mon, 14 Jun 2010 14:15:23 +0000 (16:15 +0200)
commit44e20986398140d7a70fbb7d7c66e3537d775a8d
tree2dacda8f2134860488dad9783dbcc7ef970f2985tree | snapshot
parent408f4801b96f4c805fc711868cbe17fb4538a1c3commit | diff
netfilter: nfnetlink_log: RCU conversion, part 2

- must use atomic_inc_not_zero() in instance_lookup_get()

- must use hlist_add_head_rcu() instead of hlist_add_head()

- must use hlist_del_rcu() instead of hlist_del()

- Introduce NFULNL_COPY_DISABLED to stop lockless reader from using an
instance, before we do final instance_put() on it.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
include/linux/netfilter/nfnetlink_log.h diff | blob | history
net/netfilter/nfnetlink_log.c diff | blob | history
Linux Kernel Source Tree.