linux-kernel - Re: [PATCH blktests] loop/002: Regression testing for loop device flush

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Date:   Thu, 8 Jun 2017 09:17:12 -0600
From:   Jens Axboe <axboe@...com>
To:     James Wang <jnwang@...e.com>, <osandov@...com>, <hch@...radead.org>
CC:     <hare@...e.com>, <linux-block@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <mgorman@...e.com>
Subject: Re: [PATCH blktests] loop/002: Regression testing for loop device
 flush

On 06/08/2017 06:28 AM, James Wang wrote:
> Add a regression testing for loop device. when an unbound device
> be close that take too long time. kernel will consume serveral orders
> of magnitude more wall time than it does for a mounted device.

Thanks a lot for taking the time to turn this into a blktests regression
test!

-- 
Jens Axboe