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From: Corrado Zoccolo <czoccolo@gmail.com>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: Linux-Kernel <linux-kernel@vger.kernel.org>
Subject: Re: bug in elevator/cfq regarding start_time?
Date: Tue, 6 Oct 2009 10:43:30 +0200	[thread overview]
Message-ID: <4e5e476b0910060143o7af4798q22600d396a5fbbcd@mail.gmail.com> (raw)
In-Reply-To: <20091006071202.GC5216@kernel.dk>

On Tue, Oct 6, 2009 at 9:12 AM, Jens Axboe <jens.axboe@oracle.com> wrote:
> On Mon, Oct 05 2009, Corrado Zoccolo wrote:
>> On Mon, Oct 5, 2009 at 5:08 PM, Corrado Zoccolo <czoccolo@gmail.com> wrote:
>> False alarm. I just found that the list was not yet filled at that
>> place in the code.
>
> OK, it did look a bit puzzling. FWIW, this is what I committed
> yesterday:
>
> http://git.kernel.dk/?p=linux-2.6-block.git;a=commit;h=30996f40bffe73f05abb92a4cec254befa8cecf7
Yes, I was testing this one, but put the testing code in the wrong place.
After fixing the testing code, I verified it is working correctly.
Now, both the start time and fifo_time are monotonic.

Thanks,
Corrado
>
> --
> Jens Axboe
>
>

  reply	other threads:[~2009-10-06  8:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-04 20:54 bug in elevator/cfq regarding start_time? Corrado Zoccolo
2009-10-04 20:59 ` Jens Axboe
2009-10-05 15:08   ` Corrado Zoccolo
2009-10-05 20:26     ` Corrado Zoccolo
2009-10-06  7:12       ` Jens Axboe
2009-10-06  8:43         ` Corrado Zoccolo [this message]
2009-10-06  8:54           ` Jens Axboe

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