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Re: [Qemu-devel] [PATCH 5/5] iotests: Make 136 less flaky

From: Eric Blake
Subject: Re: [Qemu-devel] [PATCH 5/5] iotests: Make 136 less flaky
Date: Thu, 9 Nov 2017 08:15:32 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0

On 11/08/2017 07:38 PM, Max Reitz wrote:
> 136 executes some AIO requests without a final aio_flush; then it
> advances the virtual clock and thus expects the last access time of the
> device to be less than the current time when queried (i.e. idle_time_ns
> to be greater than 0).  However, without the aio_flush, some requests
> may be settled after the clock_step invocation.  In that case,
> idle_time_ns would be 0 and the test fails.
> Fix this by adding an aio_flush if any AIO request but some other

s/but/other than/

> aio_flush has been executed.
> Signed-off-by: Max Reitz <address@hidden>
> ---
>  tests/qemu-iotests/136 | 14 +++++++++++++-
>  1 file changed, 13 insertions(+), 1 deletion(-)

Reviewed-by: Eric Blake <address@hidden>

Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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