On Thu, Aug 13, 2020 at 02:50:27AM +0200, Jann Horn wrote:
> On Thu, Aug 13, 2020 at 12:57 AM wrote:
> > The rcu_preempt_deferred_qs_irqrestore() function is invoked at
> > the end of an RCU read-side critical section (for example, directly
> > from rcu_read_unlock()) and, if .need_qs is set,
On Thu, Aug 13, 2020 at 12:57 AM wrote:
> The rcu_preempt_deferred_qs_irqrestore() function is invoked at
> the end of an RCU read-side critical section (for example, directly
> from rcu_read_unlock()) and, if .need_qs is set, invokes rcu_qs() to
> report the new quiescent state. This works,
From: "Paul E. McKenney"
The rcu_preempt_deferred_qs_irqrestore() function is invoked at
the end of an RCU read-side critical section (for example, directly
from rcu_read_unlock()) and, if .need_qs is set, invokes rcu_qs() to
report the new quiescent state. This works, except that rcu_qs() only
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