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Message-ID: <4B454D01.6070401@oracle.com>
Date: Thu, 07 Jan 2010 10:54:57 +0800
From: Tao Ma <tao.ma@...cle.com>
To: Mike Christie <michaelc@...wisc.edu>
CC: open-iscsi@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: iscsi warning in 2.6.33-rc2
It works. Thanks.
Tested-by: Tao Ma <tao.ma@...cle.com>
Mike Christie wrote:
> On 12/29/2009 11:43 PM, Tao Ma wrote:
>> Hi all,
>> I met with this warning when using iscsi with the 2.6.33-rc2.
>>
>> ------------[ cut here ]------------
>> WARNING: at drivers/scsi/libiscsi_tcp.c:996
>
> ....
>
>>
>> The other thing I can confirm is that I didn't meet with such problem in
>> 2.6.32-rc8.
>>
>
> Sorry for the late reply. I am just getting back.
>
> I think this is due to the kfifo changes that got merged recently.
>
> For the iscsi side if there is nothing in the r2tqueue fifo at this time
> it is fine. It just means that there is nothing to process, so I think
> that the warn on should just not have been added.
>
> Could you try the attached patch? I have only compile tested it. I am
> starting up some testing for the patch and the other fifo changes that
> got merged now.
>
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