Messages in this thread | | | Date | Wed, 8 Aug 2007 16:28:57 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [PATCH 2/3] Use one zonelist that is filtered instead of multiple zonelists |
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On Wed, 8 Aug 2007, Mel Gorman wrote:
> The zone_id is the one I'm really interested in. It looks like the most > promising optimisation for avoiding zone_idx in the hotpath.
Certainly the highest priority. However, if the nodeid could be coded in then we may be able to also avoid the GFP_THISNODE zonelists and improve the speed of matching a zonelist to a node mask.
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