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tile: use pmd_pfn() instead of casting via pte_t
author
Chris Metcalf
<cmetcalf@tilera.com>
Fri, 13 Sep 2013 15:14:25 +0000
(11:14 -0400)
committer
Chris Metcalf
<cmetcalf@tilera.com>
Fri, 13 Sep 2013 15:14:25 +0000
(11:14 -0400)
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/mm/pgtable.c
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diff --git
a/arch/tile/mm/pgtable.c
b/arch/tile/mm/pgtable.c
index
2deaddf
..
4fd9ec0
100644
(file)
--- a/
arch/tile/mm/pgtable.c
+++ b/
arch/tile/mm/pgtable.c
@@
-127,8
+127,7
@@
void shatter_huge_page(unsigned long addr)
}
/* Shatter the huge page into the preallocated L2 page table. */
- pmd_populate_kernel(&init_mm, pmd,
- get_prealloc_pte(pte_pfn(*(pte_t *)pmd)));
+ pmd_populate_kernel(&init_mm, pmd, get_prealloc_pte(pmd_pfn(*pmd)));
#ifdef __PAGETABLE_PMD_FOLDED
/* Walk every pgd on the system and update the pmd there. */