[PATCH -V6 16/27] mm/THP: HPAGE_SHIFT is not a #define on some arch

[Andrea Arcangeli]

On Mon, Apr 22, 2013 at 03:30:50PM +0530, Aneesh Kumar K.V wrote:
> From: "Aneesh Kumar K.V" <aneesh.kumar at linux.vnet.ibm.com>
> 
> On archs like powerpc that support different hugepage sizes, HPAGE_SHIFT
> and other derived values like HPAGE_PMD_ORDER are not constants. So move
> that to hugepage_init
> 
> Cc: Andrea Arcangeli <aarcange at redhat.com>
> 
> Reviewed-by: David Gibson <david at gibson.dropbear.id.au>
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>

Reviewed-by: Andrea Arcangeli <aarcange at redhat.com>