Re: [RFC PATCHSET] sched,perf: unify tracers in sched and move perfon top of TP

[Tejun Heo]

On 05/06/2010 09:29 AM, Tejun Heo wrote:
> (yeah, that can be applied directly to perf calls too but it's
> simpler to consolidate, IMHO)

Oh, also, if static text optimization is applied to perf calls
directly, it would require about the same complexity overhead as doing
it on top of TPs.  It would still have to drain contexts before
turning off those hooks, so the only advantage is the ability to build
the kernel w/ PERF but w/o TPs.

Thanks.

-- 
tejun
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