[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 2/5] Convert vectored aio emulation to use a ded
|
From: |
Christoph Hellwig |
|
Subject: |
Re: [Qemu-devel] [PATCH 2/5] Convert vectored aio emulation to use a dedicated pool |
|
Date: |
Mon, 16 Mar 2009 14:44:58 +0100 |
|
User-agent: |
Mutt/1.3.28i |
On Mon, Mar 16, 2009 at 03:39:30PM +0200, Avi Kivity wrote:
> Right, when you don't use a synthetic aiocb, the need goes away.
>
> We'll still have one for the block-dma-helpers, due to the need to
> fragment a request when bounce resources are exhausted.
The pools might also help with the independent scsi-generic
implementation, by not requiring it to be tied to the block layer
while still beeing able to use posix-aio-compat.c. Still need to sort
out the setup issue, but we might just keep a dummy BlockDriverState
for it for now.