diff options
Diffstat (limited to 'arch/powerpc/mm/pgtable_32.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 64488723162..ac3390f8190 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -86,7 +86,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) return ret; } -void pgd_free(pgd_t *pgd) +void pgd_free(struct mm_struct *mm, pgd_t *pgd) { free_pages((unsigned long)pgd, PGDIR_ORDER); } @@ -107,23 +107,24 @@ __init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long add return pte; } -struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) +pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) { struct page *ptepage; #ifdef CONFIG_HIGHPTE - gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT; + gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT | __GFP_ZERO; #else - gfp_t flags = GFP_KERNEL | __GFP_REPEAT; + gfp_t flags = GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO; #endif ptepage = alloc_pages(flags, 0); - if (ptepage) - clear_highpage(ptepage); + if (!ptepage) + return NULL; + pgtable_page_ctor(ptepage); return ptepage; } -void pte_free_kernel(pte_t *pte) +void pte_free_kernel(struct mm_struct *mm, pte_t *pte) { #ifdef CONFIG_SMP hash_page_sync(); @@ -131,11 +132,12 @@ void pte_free_kernel(pte_t *pte) free_page((unsigned long)pte); } -void pte_free(struct page *ptepage) +void pte_free(struct mm_struct *mm, pgtable_t ptepage) { #ifdef CONFIG_SMP hash_page_sync(); #endif + pgtable_page_dtor(ptepage); __free_page(ptepage); } |