From: Jens Axboe <jens.axboe@oracle.com>
To: Tejun Heo <tj@kernel.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>,
linux-scsi <linux-scsi@vger.kernel.org>,
Linux Kernel <linux-kernel@vger.kernel.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [PATCH] block: add timer on blkdev_dequeue_request() not elv_next_request()
Date: Thu, 30 Oct 2008 08:58:56 +0100 [thread overview]
Message-ID: <20081030075855.GO31673@kernel.dk> (raw)
In-Reply-To: <49096865.2050006@kernel.org>
On Thu, Oct 30 2008, Tejun Heo wrote:
> Jens Axboe wrote:
> > That's actually a pretty dumb error, I'm surprised it hasn't reared its
> > ugly face in more ways. Presumably because the timeout is usually so
> > long, that we'll get to actually issuing and completing it within the
> > normal timeout anyway.
>
> Heh... it showed its ugly face in many different ways while I was
> playing with PMP connected via a very long eSATA cable.
Ah :-)
If we had it wired up for eg the old IDE drivers, it would have shown up
quite quickly as well I think.
--
Jens Axboe
next prev parent reply other threads:[~2008-10-30 7:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-30 3:19 [PATCH] block: add timer on blkdev_dequeue_request() not elv_next_request() Tejun Heo
2008-10-30 3:19 ` Tejun Heo
2008-10-30 7:29 ` Jens Axboe
2008-10-30 7:55 ` Tejun Heo
2008-10-30 7:58 ` Jens Axboe [this message]
2008-10-30 9:27 ` Mike Anderson
2008-10-30 9:34 ` Tejun Heo
2008-10-30 9:51 ` Tejun Heo
2008-10-30 11:14 ` Jens Axboe
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