From: Tejun Heo <tj@kernel.org>
To: Prashant <0xfffff0@gmail.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: spinlock recursion in scsi_end_request() (kernel 2.6.24)
Date: Thu, 20 May 2010 12:02:48 +0200 [thread overview]
Message-ID: <4BF508C8.9050405@kernel.org> (raw)
In-Reply-To: <AANLkTilIYz-UITAugWx08u-AvKB5gI-E1M3LORZ55wro@mail.gmail.com>
On 05/17/2010 01:32 PM, Prashant wrote:
> Hi,
> I have a board with backplane for SATA disks. Sometimes when I unplug
> a disk while
> IO is going on, I get following problem. Has anybody of you
> experienced this before?
> Sometimes spinlock owner is kblockd, sometimes it is scsi_eh.
Sorry but 2.6.24 is way too ancient at this point and too much has
changed. Can you please try a recent kernel and see whether the
problem is reproducible?
Thanks.
--
tejun
next prev parent reply other threads:[~2010-05-20 10:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-17 11:32 spinlock recursion in scsi_end_request() (kernel 2.6.24) Prashant
2010-05-20 10:02 ` Tejun Heo [this message]
2010-05-20 11:33 ` Prashant
2010-05-20 15:05 ` Tejun Heo
2010-05-20 15:29 ` James Bottomley
2010-05-21 15:19 ` Prashant
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