Messages in this thread |  | | | Date | Wed, 23 Feb 2011 13:24:34 -0600 (CST) | | From | Christoph Lameter <> | | Subject | Re: [PATCH RFC tip/core/rcu 11/11] rcu: move TREE_RCU from softirq to kthread |
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On Wed, 23 Feb 2011, Paul E. McKenney wrote:
> Reschedules can happen in this case due to CPU hotplug events. :-(
Lockout cpu hotplug instead of disabling interrupts? Systems that support cpu hotplug in hardware are rare and so the cpu hotplug locking may be become noop.
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