From: David Miller <davem@davemloft.net>
To: eric.dumazet@gmail.com
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH net-next 2/2] ipv4: rcu conversion in ip_route_output_slow
Date: Thu, 30 Sep 2010 21:17:23 -0700 (PDT) [thread overview]
Message-ID: <20100930.211723.35808060.davem@davemloft.net> (raw)
In-Reply-To: <1285853638.2615.520.camel@edumazet-laptop>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Thu, 30 Sep 2010 15:33:58 +0200
> ip_route_output_slow() is enclosed in an rcu_read_lock() protected
> section, so that no references are taken/released on device, thanks to
> __ip_dev_find() & dev_get_by_index_rcu()
>
> Tested with ip route cache disabled, and a stress test :
...
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Also applied, thanks!
prev parent reply other threads:[~2010-10-01 4:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-30 13:33 [PATCH net-next 2/2] ipv4: rcu conversion in ip_route_output_slow Eric Dumazet
2010-10-01 4:17 ` David Miller [this message]
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