On 08/18/2017 07:04 PM, Dario Faggioli wrote:
> If a CPU has a callback queued, it must be ready to invoke
> it, as soon as all the other CPUs involved in the grace period
> has gone through a quiescent state.
>
> But if we let such CPU go idle, we can't really tell when (if!)
> it will realize
If a CPU has a callback queued, it must be ready to invoke
it, as soon as all the other CPUs involved in the grace period
has gone through a quiescent state.
But if we let such CPU go idle, we can't really tell when (if!)
it will realize that it is actually time to invoke the callback.
To solve
