diff options
Diffstat (limited to 'arch/x86/include/asm/pgalloc.h')
| -rw-r--r-- | arch/x86/include/asm/pgalloc.h | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/x86/include/asm/pgalloc.h b/arch/x86/include/asm/pgalloc.h index 29aa7859bdee..25feaa117c40 100644 --- a/arch/x86/include/asm/pgalloc.h +++ b/arch/x86/include/asm/pgalloc.h @@ -7,7 +7,7 @@ #include <linux/pagemap.h> #define __HAVE_ARCH_PTE_ALLOC_ONE -#include <asm-generic/pgalloc.h> /* for pte_{alloc,free}_one */ +#include <asm-generic/pgalloc.h> static inline int __paravirt_pgd_alloc(struct mm_struct *mm) { return 0; } @@ -86,30 +86,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, #define pmd_pgtable(pmd) pmd_page(pmd) #if CONFIG_PGTABLE_LEVELS > 2 -static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - struct page *page; - gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_ZERO; - - if (mm == &init_mm) - gfp &= ~__GFP_ACCOUNT; - page = alloc_pages(gfp, 0); - if (!page) - return NULL; - if (!pgtable_pmd_page_ctor(page)) { - __free_pages(page, 0); - return NULL; - } - return (pmd_t *)page_address(page); -} - -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) -{ - BUG_ON((unsigned long)pmd & (PAGE_SIZE-1)); - pgtable_pmd_page_dtor(virt_to_page(pmd)); - free_page((unsigned long)pmd); -} - extern void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd); static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, |