Re: [PATCH 1/8] Fix interleaving for transparent hugepages

Christoph Lameter
2011-02-22T15:34:38Z

On Mon, 21 Feb 2011, Andi Kleen wrote:

> @@ -1830,7 +1830,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
> if (unlikely(pol->mode == MPOL_INTERLEAVE)) {
> unsigned nid;
>
> - nid = interleave_nid(pol, vma, addr, PAGE_SHIFT);
> + nid = interleave_nid(pol, vma, addr, PAGE_SHIFT << order);

Should be PAGE_SHIFT + order.
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