[PATCH] optimize aio rw path

[Jeremy Allison]

On Wed, Mar 26, 2014 at 01:39:53PM +0100, Volker Lendecke wrote:
> Hi!
> 
> Attached find a few patches that optimize our async I/O
> path. It might be a bit controversial, because it uses C99
> variable arrays. Here in this situation I think it really
> reduces code complexity and is important for performance.
> 
> Review would be appreciated!

Reviewing now...

Cheers !

Jeremy.