[PATCH 07/10] xfstest: add fallocate/truncate vs AIO/DIO stress test

[Rich Johnston]

On 02/20/2013 04:42 AM, Dmitry Monakhov wrote:
> Run  DIO, fallocate and truncate threads on a common file in parallel.
> If race exist old dio request may rewrite blocks after it was allocated
> to another file, we will catch that by verifying blocks content.
>
> this patch known to catch deadlock for ext4
> http://lists.openwall.net/linux-ext4/2012/09/06/3
>
> Signed-off-by: Dmitry Monakhov <dmonakhov at openvz.org>

Looks good.

Reviewed-by: Rich Johnston <rjohnston at sgi.com>