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@@ -749,7 +749,7 @@ static inline void rcu_preempt_sleep_check(void)
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* preemptible RCU implementations (TREE_PREEMPT_RCU and TINY_PREEMPT_RCU)
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* in CONFIG_PREEMPT kernel builds, RCU read-side critical sections may
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* be preempted, but explicit blocking is illegal. Finally, in preemptible
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- * RCU implementations in real-time (CONFIG_PREEMPT_RT) kernel builds,
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+ * RCU implementations in real-time (with -rt patchset) kernel builds,
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* RCU read-side critical sections may be preempted and they may also
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* block, but only when acquiring spinlocks that are subject to priority
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* inheritance.
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Paul E. McKenney