Messages in this thread | | | Date | Sat, 9 Jan 1999 10:22:24 +0100 | From | Philipp Rumpf <> | Subject | Re: Can and should the kernel HZ value be changed? |
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On Fri, Jan 08, 1999 at 05:13:31AM +0000, Egil Kvaleberg wrote: > It isn't that bad. Rather, I would think the main problem is SMP: on a > Pentium any 64 bit would by nature be non-atomic.
On a Pentium, we have CMPXCH8B which is atomic. But there are 486 SMP systems without it IIRC.
Philipp Rumpf
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