Messages in this thread | | | Date | Fri, 7 Nov 2003 14:01:50 -0800 | Subject | Re: [PATCH] use NODES_SHIFT to calculate ZONE_SHIFT | From | (Jesse Barnes) |
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On Fri, Nov 07, 2003 at 01:58:06PM -0800, Andrew Morton wrote: > jbarnes@sgi.com (Jesse Barnes) wrote: > > > > Now that we have a proper NODES_SHIFT value, we need to use it to define > > ZONE_SHIFT otherwise we'll spill over 8 bits if we have more than 85 > > nodes. How does this look? The '+2' should really be > > log2(MAX_NR_NODES), but I think this is an improvement over what was > > there. > > You mean log2(MAX_NR_ZONES).
Yep, sorry.
> How about we do it this way, so at least the duplicated information is on > adjacent lines, and they are unlikely to get out of sync?
Yeah, this looks great.
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