[PATCH V2] xfstests: add aio-dio-test suite

[Christoph Hellwig]

On Fri, May 08, 2009 at 11:48:17PM -0500, Eric Sandeen wrote:
> Pull in the aio-dio-regress test suite from
> http://git.kernel.org/?p=linux/kernel/git/zab/aio-dio-regress.git
> 
> Changed from last time to break out into individual tests,
> and move it under src/aio-dio-regress
> 
> Also flagged a few as part of the "quick" group.

The xfsqa integration looks good to me.  Might be worth to mention
what test each test cases runs in the top of file comments instead
of just the aio+dio testsuite.

Also what about keeping a file named SOURCE or similar in
src/aio-dio-regress to tell exactly where we got this version
from (repository + commit) so that we know what to diff against.