From: David Miller <davem@davemloft.net>
To: xiaoguangrong@cn.fujitsu.com
Cc: nhorman@tuxdriver.com, yjwei@cn.fujitsu.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH resend] drop_monitor: fix trace_napi_poll_hit()
Date: Tue, 01 Sep 2009 18:20:13 -0700 (PDT) [thread overview]
Message-ID: <20090901.182013.173315496.davem@davemloft.net> (raw)
In-Reply-To: <4A9B6963.5090207@cn.fujitsu.com>
From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Mon, 31 Aug 2009 14:10:43 +0800
> The net_dev of backlog napi is NULL, like below:
>
> __get_cpu_var(softnet_data).backlog.dev == NULL
>
> So, we should check it in napi tracepoint's probe function
>
> Acked-by: Neil Horman <nhorman@tuxdriver.com>
> Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Applied to net-next-2.6, thanks.
prev parent reply other threads:[~2009-09-02 1:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-31 6:10 [PATCH resend] drop_monitor: fix trace_napi_poll_hit() Xiao Guangrong
2009-08-31 6:31 ` Eric Dumazet
2009-08-31 11:12 ` Neil Horman
2009-08-31 11:47 ` David Miller
2009-08-31 13:33 ` Eric Dumazet
2009-08-31 15:42 ` Neil Horman
2009-08-31 16:34 ` [PATCH net-next-2.6] drivers: Kill now superfluous ->last_rx stores Eric Dumazet
2009-08-31 17:37 ` Neil Horman
2009-09-03 6:09 ` David Miller
2009-09-02 1:20 ` David Miller [this message]
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