linux-kernel - Re: No sysfs directory for openvswitch module when built-in

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Message-ID: <CAM_iQpXSv7ddFtF53JGu=QdaNgY7c4O9Wuq4PmVRczTBiE_rSg@mail.gmail.com>
Date:	Tue, 5 Feb 2013 18:49:45 +0800
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	blp@...stanford.edu
Cc:	Stephen Hemminger <stephen@...workplumber.org>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Jesse Gross <jesse@...ira.com>,
	"David S. Miller" <davem@...emloft.net>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: No sysfs directory for openvswitch module when built-in

On Tue, Feb 5, 2013 at 2:08 PM, Ben Pfaff <blp@...stanford.edu> wrote:
> Stephen Hemminger <stephen@...workplumber.org> writes:
>
>> On Tue, 29 Jan 2013 22:15:18 +0800
>> Cong Wang <xiyou.wangcong@...il.com> wrote:
>>
>>> Hello, Rusty, Jesse,
>>>
>>> I met an interesting problem when I compile openvswitch module as a
>>> built-in (actually I compile ALL kernel modules as built-in), there is
>>> no /sys/module/openvswitch/ directory created by the kernel in this
>>> case.
>>>
>>> What's worse, the user-space init script thinks openvswitch module is
>>> not loaded by checking the exist of this directory, therefore refuses
>>> to start.
>>
>> Shouldn't the OVS init script be testing for some other API.
>
> I agree that's a bug in the OVS init script.  I will fix it.

Thanks for taking care of it, Ben!
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