On Mon, Jan 16, 2017 at 12:01:29AM -0800, Josh Triplett wrote:
> On Sat, Jan 14, 2017 at 01:13:11AM -0800, Paul E. McKenney wrote:
> > Under some circumstances, RCU grace periods are zero cost. For
> > RCU-preempt, this is the case during boot, and for RCU-bh and RCU-sched,
> > this is the case
On Mon, Jan 16, 2017 at 12:01:29AM -0800, Josh Triplett wrote:
> On Sat, Jan 14, 2017 at 01:13:11AM -0800, Paul E. McKenney wrote:
> > Under some circumstances, RCU grace periods are zero cost. For
> > RCU-preempt, this is the case during boot, and for RCU-bh and RCU-sched,
> > this is the case
On Sat, Jan 14, 2017 at 01:13:11AM -0800, Paul E. McKenney wrote:
> Under some circumstances, RCU grace periods are zero cost. For
> RCU-preempt, this is the case during boot, and for RCU-bh and RCU-sched,
> this is the case if there is only one CPU. This means that RCU users
> might wish to
On Sat, Jan 14, 2017 at 01:13:11AM -0800, Paul E. McKenney wrote:
> Under some circumstances, RCU grace periods are zero cost. For
> RCU-preempt, this is the case during boot, and for RCU-bh and RCU-sched,
> this is the case if there is only one CPU. This means that RCU users
> might wish to
Under some circumstances, RCU grace periods are zero cost. For
RCU-preempt, this is the case during boot, and for RCU-bh and RCU-sched,
this is the case if there is only one CPU. This means that RCU users
might wish to dispense with grace-period-avoidance strategies when
grace periods are zero
Under some circumstances, RCU grace periods are zero cost. For
RCU-preempt, this is the case during boot, and for RCU-bh and RCU-sched,
this is the case if there is only one CPU. This means that RCU users
might wish to dispense with grace-period-avoidance strategies when
grace periods are zero
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