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SubjectRe: [PATCH tip/core/rcu 18/18] rcu: Better hotplug handling for synchronize_sched_expedited()
On Thu, Oct 08, 2015 at 05:12:42PM +0200, Peter Zijlstra wrote:
> On Thu, Oct 08, 2015 at 08:06:39AM -0700, Paul E. McKenney wrote:
> > Please see below for the fixed version. Thoughts?
>
> > + __releases(rnp->lock) /* But leaves rrupts disabled. */
> > + raw_spin_unlock(&rnp->lock); /* rrupts remain disabled. */
> > + raw_spin_lock(&rnp->lock); /* rrupts already disabled. */
>
> What them 'rrupts' about? ;-)

Interrupts when it won't fit. I suppose I could use IRQs instead. ;-)

Thanx, Paul



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