From: Patrick McHardy <kaber@trash.net>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Netfilter Development Mailinglist <netfilter-devel@vger.kernel.org>
Subject: Re: [PATCH nf-next-2.6] netfilter: CLUSTERIP: RCU conversion
Date: Tue, 15 Jun 2010 13:10:10 +0200 [thread overview]
Message-ID: <4C175F92.8010001@trash.net> (raw)
In-Reply-To: <1276545574.2444.31.camel@edumazet-laptop>
Eric Dumazet wrote:
> [PATCH nf-next-2.6 v2] 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()
>
Applied, thanks Eric.
prev parent reply other threads:[~2010-06-15 11:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-09 16:11 [PATCH nf-next-2.6] netfilter: CLUSTERIP: RCU conversion Eric Dumazet
2010-06-09 16:30 ` Patrick McHardy
2010-06-09 17:11 ` Eric Dumazet
2010-06-14 16:29 ` Patrick McHardy
2010-06-14 19:59 ` Eric Dumazet
2010-06-15 11:10 ` Patrick McHardy [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4C175F92.8010001@trash.net \
--to=kaber@trash.net \
--cc=eric.dumazet@gmail.com \
--cc=netfilter-devel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.