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

From: liu ping fan
Subject: Re: [Qemu-devel] [PATCH v2 0/2] make AioContext's bh re-entrant
Date: Tue, 18 Jun 2013 10:40:35 +0800

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.
Do we have plans to have aio_bh_poll() in concurrently? And is it
because we have lots of AioContext, but want limited threads?  Or
other benefit?

Thanks and regards,
> Paolo

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