Subject: Re: ovs inconsistent lock state

From: Jiri Pirko <[email-masked]>
Date: Thu, 13 Feb 2014 21:07:53 +0100

Thu, Feb 13, 2014 at 08:26:54PM CET, [email-masked] wrote:
>From: Jiri Pirko <[email-masked]>
>Date: Thu, 13 Feb 2014 19:12:57 +0100
>
>>>> [ 3014.524118]  [<ffffffff815eb585>] ? __dev_queue_xmit+0x5/0x6a0
>  ...
>> I fail to see where bh is disabled. ovs_dp_process_received_packet() is
>> called with rcu_read_lock...
>
>It happens in __dev_queue_xmit(), which does rcu_read_lock_bh().

On tx yes. But how about rx? I don't see it there (rx_handler path).
Maybe I'm missing something.