Re: [Xen-devel] [PATCH 18/22] libxl: suspend: Async xenstore pvcontrol wait

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Mon, 2014-03-17 at 13:30 +0000, Ian Jackson wrote:
> When negotiating guest suspend via the xenstore pvcontrol protocol
> (ie when the guest does NOT support the evtchn fast suspend protocol):
> 
> Replace the use of loops and usleep with a call to libxl__xswait.
> 
> Also, replace the xenstore transaction loop with one using
> libxl__xs_transaction_start et al.
> 
> There is not intended to be any semantic change, other than to make
> the algorithm properly asynchronous.
> 
> Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
> CC: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>



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