在 2017/1/5 16:23, Ingo Molnar 写道:
* Pan Xinhui wrote:
If prev node is not in runnig state or its cpu is preempted, we need
wait early in pv_wait_node. After commit "sched/core: Introduce the
vcpu_is_preempted(cpu) interface" kernel has knowledge of one vcpu is
running or not. So lets use it
* Pan Xinhui wrote:
> If prev node is not in runnig state or its cpu is preempted, we need
> wait early in pv_wait_node. After commit "sched/core: Introduce the
> vcpu_is_preempted(cpu) interface" kernel has knowledge of one vcpu is
> running or not. So lets use it.
That's not how we reference
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