Re: [Xen-devel] [PATCH] libxl: make libxl_wait_for_device_model not racy

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Vincent Hanquez writes ("Re: [Xen-devel] [PATCH] libxl: make 
libxl_wait_for_device_model not racy"):
> yes. this feature has been here since xenstore has watches, for this 
> exact purpose: not having to check before the watch fire that the values 
> you're expecting is there already.

I think the new code is preferable because it's clearer, even if we
never undo that xenstore wrinkle.  (I agree that we probably can't.)

Ian.

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