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SubjectRe: [PATCH] sched: Optimize branch hint in context_switch()
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Am Sonntag 29 November 2009 16:25:43 schrieb Avi Kivity:
> These should be documented then to avoid patches removing them:
>
> #define slowpath(x) unlikely(x)
>
> if (slowpath(condition))
> expensive_operation();

Neat. If we also modify the likelyhood tracer to __not__ check the
slowpath annotation by default this really looks like a good idea.

Christian


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