On Mon, Jul 01, 2019 at 08:47:30PM -0700, Paul E. McKenney wrote:
> On Mon, Jul 01, 2019 at 12:04:13AM -0400, Joel Fernandes (Google) wrote:
> > The t->rcu_read_unlock_special union's need_qs bit can be set by the
> > scheduler tick (in rcu_flavor_sched_clock_irq) to indicate that help is
> >
On Mon, Jul 01, 2019 at 12:04:13AM -0400, Joel Fernandes (Google) wrote:
> The t->rcu_read_unlock_special union's need_qs bit can be set by the
> scheduler tick (in rcu_flavor_sched_clock_irq) to indicate that help is
> needed from the rcu_read_unlock path. When this help arrives however, we
> can
On Mon, Jul 01, 2019 at 12:04:13AM -0400, Joel Fernandes (Google) wrote:
> The t->rcu_read_unlock_special union's need_qs bit can be set by the
> scheduler tick (in rcu_flavor_sched_clock_irq) to indicate that help is
> needed from the rcu_read_unlock path. When this help arrives however, we
> can
The t->rcu_read_unlock_special union's need_qs bit can be set by the
scheduler tick (in rcu_flavor_sched_clock_irq) to indicate that help is
needed from the rcu_read_unlock path. When this help arrives however, we
can do better to speed up the quiescent state reporting which if
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