From: Patrick McHardy <kaber@trash.net>
To: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
netfilter-devel@vger.kernel.org
Subject: Re: [PATCH 2/2] netfilter: conntrack: optional reliable conntrack event delivery
Date: Wed, 10 Jun 2009 14:30:22 +0200 [thread overview]
Message-ID: <4A2FA75E.5040307@trash.net> (raw)
In-Reply-To: <alpine.DEB.2.00.0906101356370.25631@blackhole.kfki.hu>
Jozsef Kadlecsik wrote:
> On Wed, 10 Jun 2009, Patrick McHardy wrote:
>
>> This is a first attempt to replace some global locks by private
>> per conntrack locks. On 64 bit, it fits into a hole and doesn't
>> enlarge struct nf_conn.
> [...]
>> Now is that really better - I'm not sure myself :) The per-conntrack
>> locking would be an improvement though. What do you think?
>
> I think it's cool and highly required, in order to add per hash bucket
> locks too :-). And hash bucket locking can even more improve performance.
> (We need the ordered locking of the buckets for both directions only when
> entries are added/deleted, otherwise a single read-lock of the given
> bucket is enough.)
Great, I'll go over it once more and will commit it to my tree.
I'll post a quick note once its committed so Pablo can rebase
his patches.
next prev parent reply other threads:[~2009-06-10 12:30 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-04 11:07 [PATCH 0/2] Pablo Neira Ayuso
2009-06-04 11:08 ` [PATCH 1/2] netfilter: conntrack: move event cache to conntrack extension infrastructure Pablo Neira Ayuso
2009-06-04 12:16 ` Pablo Neira Ayuso
2009-06-05 11:04 ` Patrick McHardy
2009-06-05 13:06 ` Pablo Neira Ayuso
2009-06-05 14:13 ` Patrick McHardy
2009-06-06 6:24 ` Pablo Neira Ayuso
2009-06-04 11:08 ` [PATCH 2/2] netfilter: conntrack: optional reliable conntrack event delivery Pablo Neira Ayuso
2009-06-05 14:37 ` Patrick McHardy
2009-06-06 6:34 ` Pablo Neira Ayuso
2009-06-08 13:49 ` Patrick McHardy
2009-06-09 22:36 ` Pablo Neira Ayuso
2009-06-09 22:43 ` Patrick McHardy
2009-06-09 22:45 ` Patrick McHardy
2009-06-09 22:58 ` Pablo Neira Ayuso
2009-06-10 1:18 ` Eric Dumazet
2009-06-10 9:55 ` Patrick McHardy
2009-06-10 10:36 ` Pablo Neira Ayuso
2009-06-10 10:55 ` Patrick McHardy
2009-06-10 11:01 ` Patrick McHardy
2009-06-10 11:40 ` Patrick McHardy
2009-06-10 12:22 ` Pablo Neira Ayuso
2009-06-10 12:27 ` Patrick McHardy
2009-06-10 12:43 ` Pablo Neira Ayuso
2009-06-10 12:56 ` Patrick McHardy
2009-06-10 12:26 ` Jozsef Kadlecsik
2009-06-10 12:30 ` Patrick McHardy [this message]
2009-06-10 12:41 ` Patrick McHardy
2009-06-04 11:17 ` [PATCH 0/2] reliable per-conntrack event cache Pablo Neira Ayuso
-- strict thread matches above, loose matches on Subject: below --
2009-05-04 13:53 [PATCH 0/2] conntrack event subsystem updates for 2.6.31 (part 2) Pablo Neira Ayuso
2009-05-04 13:53 ` [PATCH 2/2] netfilter: conntrack: optional reliable conntrack event delivery Pablo Neira Ayuso
2009-05-04 14:02 ` Pablo Neira Ayuso
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