On Fri, 14 Apr 2006, Luck, Tony wrote:
On Fri, Apr 14, 2006 at 02:12:35PM +0100, Mel Gorman wrote:That appears fine, but I call add_active_range() after a GRANULEROUNDUP and GRANULEROUNDDOWN has taken place so that might be the problem, especially as all those ranges are aligned on a 16MiB boundary. The following patch calls add_active_range() before the rounding takes place. Can you try it out please?That's good. Now I see identical output before/after your patch for the generic (DISCONTIG=y) kernel: On node 0 totalpages: 259873 DMA zone: 128931 pages, LIFO batch:7 Normal zone: 130942 pages, LIFO batch:7
Very very cool. Thanks for all the testing. -- Mel Gorman Part-time Phd Student Linux Technology Center University of Limerick IBM Dublin Software Lab - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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