On Fri, Jun 03, 2016 at 03:20:04PM +0100, Mark Rutland wrote:
> In many cases in the RCU tree code, we iterate over the set of cpus for
> a leaf node described by rcu_node::grplo and rcu_node::grphi, checking
> per-cpu data for each cpu in this range. However, if the set of possible
> cpus is spars
In many cases in the RCU tree code, we iterate over the set of cpus for
a leaf node described by rcu_node::grplo and rcu_node::grphi, checking
per-cpu data for each cpu in this range. However, if the set of possible
cpus is sparse, some cpus described in this range are not possible, and
thus no per
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