From: Patrick McHardy <kaber@trash.net>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Netfilter Development Mailinglist
<netfilter-devel@vger.kernel.org>,
netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH nf-next-2.6] netfilter: {ip,ip6,arp}_tables: dont block bottom half more than necessary
Date: Mon, 02 Aug 2010 16:54:08 +0200 [thread overview]
Message-ID: <4C56DC10.9060301@trash.net> (raw)
In-Reply-To: <1279898595.2481.69.camel@edumazet-laptop>
On 23.07.2010 17:23, Eric Dumazet wrote:
> We currently disable BH for the whole duration of get_counters()
>
> On machines with a lot of cpus and large tables, this might be too long.
>
> We can disable preemption during the whole function, and disable BH only
> while fetching counters for the current cpu.
>
Applied, thanks Eric.
prev parent reply other threads:[~2010-08-02 14:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-23 15:23 [PATCH nf-next-2.6] netfilter: {ip,ip6,arp}_tables: dont block bottom half more than necessary Eric Dumazet
2010-08-02 14:54 ` Patrick McHardy [this message]
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