Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [RFC 7/8] Single zone optimizations | Date | Sat, 8 Jul 2006 02:19:11 +0200 |
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On Saturday 08 July 2006 02:05, Christoph Lameter wrote: > Single Zone Optimizations > > If we only have a single zone then various macros can be optimized. > > We do not need to protect higher zones etc etc.
Nearly all the stuff you remove is slow path and even __init where neither performance nor code size matter much. The ifdefs look ugly.
I have my doubts they are worth it.
-Andi
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