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SubjectRe: Locking comment on shrink_caches()
On Wed, 26 Sep 2001, Alan Cox wrote:

> Original core Athlon (step 2 and earlier)
>
> nothing: 11 cycles
> locked add: 22 cycles
> cpuid: 67 cycles
>
> I don't currently have a palomino core to test

Exactly the same as the original core.

nothing: 11 cycles
locked add: 11 cycles
cpuid: 67 cycles

(cpuid varies 63->68)

regards,

Dave.

--
| Dave Jones. http://www.suse.de/~davej
| SuSE Labs

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