Re: [PATCH RFC] perf: fix find_swevent_head() RCU lockdep splat

[Peter Zijlstra]

On Thu, 2010-05-13 at 22:48 +0200, Frederic Weisbecker wrote:
> +       head = find_swevent_head(cpuctx, event->attr.type,
> +                                event->attr.config, event); 

might as well only pass event and have the function do those derefs.
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