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Date: Wed, 6 Nov 2013 20:53:45 +0800
From: Fengguang Wu <fengguang.wu@intel.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [virtio_blk] WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:526
 sysfs_add_one()
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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@kernel.dk>
> > 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@kernel.dk>
> 
> 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 That one is outdated.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.

Thanks,
Fengguang