linux-kernel - Re: Deadlock due to device removal - race condition in scsi/block layer?

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Message-ID: <CAO+b5-q0Mbfeb-57UsGYzjz0S=Z_Lra7o=HbpFxz83jHrvcnJA@mail.gmail.com>
Date:	Mon, 31 Oct 2011 17:45:01 +0100
From:	Bart Van Assche <bart.vanassche@...il.com>
To:	Anton Altaparmakov <anton@...era.com>
Cc:	"James E.J. Bottomley" <JBottomley@...allels.com>,
	Jens Axboe <axboe@...nel.dk>, linux-scsi@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>
Subject: Re: Deadlock due to device removal - race condition in scsi/block layer?

On 10/31/11, Anton Altaparmakov <anton@...era.com> wrote:
> We have seen a deadlock when doing "unplug whilst writing" testing.

Does this patch help: http://marc.info/?l=linux-scsi&m=131680195721932 ?

Bart.
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