diff options
Diffstat (limited to 'arch/alpha/include/asm/pgalloc.h')
| -rw-r--r-- | arch/alpha/include/asm/pgalloc.h | 40 |
1 files changed, 3 insertions, 37 deletions
diff --git a/arch/alpha/include/asm/pgalloc.h b/arch/alpha/include/asm/pgalloc.h index 02f9f91bb4f0..71ded3b7d82d 100644 --- a/arch/alpha/include/asm/pgalloc.h +++ b/arch/alpha/include/asm/pgalloc.h @@ -5,6 +5,8 @@ #include <linux/mm.h> #include <linux/mmzone.h> +#include <asm-generic/pgalloc.h> /* for pte_{alloc,free}_one */ + /* * Allocate and free page tables. The xxx_kernel() versions are * used to allocate a kernel page table - this turns on ASN bits @@ -41,7 +43,7 @@ pgd_free(struct mm_struct *mm, pgd_t *pgd) static inline pmd_t * pmd_alloc_one(struct mm_struct *mm, unsigned long address) { - pmd_t *ret = (pmd_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO); + pmd_t *ret = (pmd_t *)__get_free_page(GFP_PGTABLE_USER); return ret; } @@ -51,42 +53,6 @@ pmd_free(struct mm_struct *mm, pmd_t *pmd) free_page((unsigned long)pmd); } -static inline pte_t * -pte_alloc_one_kernel(struct mm_struct *mm) -{ - pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO); - return pte; -} - -static inline void -pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_page((unsigned long)pte); -} - -static inline pgtable_t -pte_alloc_one(struct mm_struct *mm) -{ - pte_t *pte = pte_alloc_one_kernel(mm); - struct page *page; - - if (!pte) - return NULL; - page = virt_to_page(pte); - if (!pgtable_page_ctor(page)) { - __free_page(page); - return NULL; - } - return page; -} - -static inline void -pte_free(struct mm_struct *mm, pgtable_t page) -{ - pgtable_page_dtor(page); - __free_page(page); -} - #define check_pgt_cache() do { } while (0) #endif /* _ALPHA_PGALLOC_H */ |