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Re: [Qemu-block] [Qemu-devel] [PATCH 08/35] block: all bdrv_aio callback

From: Paolo Bonzini
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH 08/35] block: all bdrv_aio callbacks are coroutine_fn
Date: Wed, 5 Jul 2017 16:44:36 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.0

On 05/07/2017 16:21, Marc-André Lureau wrote:
>> They are, but it's an implementation detail.  Why is this patch necessary?
> I didn't think this would be controversial :) well, the checks I added to 
> clang verify function pointer share the coroutine attribute.
> The function themself are/need to be coroutine_fn (as they will call 
> coroutine_fn too)

It's not controversial, I would not have expected the functions to call
coroutine_fn. :)  How do they do that?


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