Re: [virtio_blk] WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:526 sysfs_add_one()

From: Jens Axboe
Date: Wed Nov 06 2013 - 11:02:27 EST


On 11/06/2013 05:53 AM, Fengguang Wu wrote:
> Hi Jens,
>
> On Mon, Nov 04, 2013 at 03:58:41PM -0700, Jens Axboe wrote:
>> On 11/04/2013 07:10 AM, Fengguang Wu wrote:
>>> Hi Jens,
>>>
>>> I'm not very sure about this bisect, but anyway it'd be good to inform
>>> you of a possible problem on commit
>>>
>>> commit 3a02db083a78c9f3c9b69305ab513f9422d91b08
>>> Author: Jens Axboe <axboe@xxxxxxxxx>
>>> Date: Fri May 24 20:22:33 2013 +0200
>>>
>>> virtio_blk: blk-mq support
>>>
>>> Pretend we have 4 issue queues.
>>>
>>> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
>>
>> What git branch are you on? That one is outdated.
>
> The commit is from block tree's new-queue and new-queue2 branches.
> Yeah sorry these two branches are a bit old.

They are, I'll just kill them.

--
Jens Axboe

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