Re: [Qemu-devel] [PATCH 5/8] quorum: fix quorum_aio_cancel()

[Benoît Canet]

The Monday 01 Sep 2014 à 17:26:09 (+0800), Liu Yuan wrote :
> On Mon, Sep 01, 2014 at 10:35:27AM +0200, Benoît Canet wrote:
> > The Monday 01 Sep 2014 à 15:43:11 (+0800), Liu Yuan wrote :
> > > For a fifo read pattern, we only have one running aio
> > 
> > >(possible other cases that has less number than num_children in the future)
> > I have trouble understanding this part of the commit message could you try
> > to clarify it ?
> 
> Until this patch, we have two cases, read single or read all. But later patch
> allow VMs to continue if some devices are down. So the discrete number 1 and N
> becomes a range [1, N], that is possible running requests are from 1 to N.

Why not 

(In some other cases some children of the num_children BDS could be disabled
reducing the number of requests needed) ?

> 
> Thanks
> Yuan