Re: [PATCH 7/5] tracing: Make sure rcu_irq_enter() can work for trace_*_rcuidle() trace events

[Steven Rostedt]

> > use rcu_irq_enter() it must make sure that it is functionable. A check  
> 
> I don't think functionable is the word you are looking for here. Perhaps
> "must make sure that it can be invoked" ?

Well, rcu_irq_enter() doesn't function in that location. And it's a
change log, not in the code. I think it gets the point across enough.

-- Steve