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Re: [Qemu-devel] [PATCH 2/2 v2] Direct IDE I/O

From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [PATCH 2/2 v2] Direct IDE I/O
Date: Mon, 03 Dec 2007 22:13:07 +0100
User-agent: Thunderbird (X11/20071115)


> BTW, if everyone thinks it could be a good idea I can port block-raw.c
> to use linux kernel AIO (without removing POSIX AIO support, of course)

IMHO it would be a much better idea to kill the aio interface altogether
and instead make the block drivers reentrant.  Then you can use
(multiple) posix threads to run the I/O async if you want.


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