Re: [PATCH v6] kvm: make vcpu life cycle separated from kvm instance

From: Avi Kivity
Date: Thu Dec 29 2011 - 09:31:24 EST

On 12/29/2011 04:03 PM, Liu ping fan wrote:
> > Why do we want an independent grace period, is hotunplugging a vcpu that
> > much different from hotunplugging memory?
> >
> I thought that if less readers on the same srcu lock, then
> synchronize_srcu_expedited() may success to return more quickly.

It would be good to measure it, otherwise it's premature optimization.

error compiling committee.c: too many arguments to function

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at