Re: [PATCH tip/core/rcu 18/18] rcu: Better hotplug handling for synchronize_sched_expedited()

From: Peter Zijlstra
Date: Thu Oct 08 2015 - 11:12:49 EST


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? ;-)
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