> Jan Beulich <mailto:JBeulich@suse.com>
> 4 March 2014 11:21
> - never preempt on the first iteration (ensure forward progress)
> - never preempt on the last iteration (pointless/wasteful)
> - do cheap checks first
>
> 1: common: make hypercall preemption checks consistent
> 2: x86: make hypercall preemption checks consistent
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
>
Acked-by: Keir Fraser <keir@xen.org>