diff options
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/pgalloc.h | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h index b56f908b1395..9e15054858b4 100644 --- a/arch/sh/include/asm/pgalloc.h +++ b/arch/sh/include/asm/pgalloc.h @@ -2,11 +2,8 @@ #ifndef __ASM_SH_PGALLOC_H #define __ASM_SH_PGALLOC_H -#include <linux/quicklist.h> #include <asm/page.h> -#define QUICK_PT 0 /* Other page table pages that are zero on free */ - extern pgd_t *pgd_alloc(struct mm_struct *); extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); @@ -34,20 +31,18 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, */ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) { - return quicklist_alloc(QUICK_PT, GFP_KERNEL, NULL); + return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); } static inline pgtable_t pte_alloc_one(struct mm_struct *mm) { struct page *page; - void *pg; - pg = quicklist_alloc(QUICK_PT, GFP_KERNEL, NULL); - if (!pg) + page = alloc_page(GFP_KERNEL | __GFP_ZERO); + if (!page) return NULL; - page = virt_to_page(pg); if (!pgtable_page_ctor(page)) { - quicklist_free(QUICK_PT, NULL, pg); + __free_page(page); return NULL; } return page; @@ -55,13 +50,13 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm) static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) { - quicklist_free(QUICK_PT, NULL, pte); + free_page((unsigned long)pte); } static inline void pte_free(struct mm_struct *mm, pgtable_t pte) { pgtable_page_dtor(pte); - quicklist_free_page(QUICK_PT, NULL, pte); + __free_page(pte); } #define __pte_free_tlb(tlb,pte,addr) \ @@ -79,9 +74,4 @@ do { \ } while (0); #endif -static inline void check_pgt_cache(void) -{ - quicklist_trim(QUICK_PT, NULL, 25, 16); -} - #endif /* __ASM_SH_PGALLOC_H */ |