Messages in this thread | | | Date | Fri, 7 Oct 2005 20:28:17 +0200 | From | Rudo Thomas <> | Subject | Re: Re: [PATCH] vm - swap_prefetch-15 |
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> Or make it a "const static" variable, so compiler will check types and > everything, but the symbol will not be present in the binary, causing > no overhead. So it could be: > > const unsigned PREFETCH_PAGES = (SWAP_CLUSTER_MAX * swap_prefetch * \ > (1 + 9 * laptop_mode));
This won't work, AFAICT. swap_prefetch and laptop_mode are variables, but with the code above, they would be evaluated only once. And maybe the compiler will reject that code immediately...
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