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Re: [Qemu-devel] [PATCH v2 0/2] make AioContext's bh re-entrant

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v2 0/2] make AioContext's bh re-entrant
Date: Tue, 18 Jun 2013 10:36:58 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130514 Thunderbird/17.0.6

Il 18/06/2013 04:40, liu ping fan ha scritto:
> On Mon, Jun 17, 2013 at 3:11 PM, Paolo Bonzini <address@hidden> wrote:
>> Il 16/06/2013 13:21, Liu Ping Fan ha scritto:
>>> When trying out of QBL, we badly require more fine defined barrier and 
>>> atomic ops, so
>>> I repost Paolo's atomic patch which fetched github.com/bonzini/qemu.git rcu
>> CCing block maintainers.
>> Almost Reviewed-by: Paolo Bonzini <address@hidden>
>> You're still not documenting that multiple occurrences of aio_bh_poll
>> cannot be called concurrently.
> Will append this in commit log.

No, in the code!

> Do we have plans to have aio_bh_poll() in concurrently?

I think it's too hard.


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