diff options
Diffstat (limited to 'arch/powerpc/include/asm/pgalloc-64.h')
| -rw-r--r-- | arch/powerpc/include/asm/pgalloc-64.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/powerpc/include/asm/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h index 812a1d8f35cb..afda2bdd860f 100644 --- a/arch/powerpc/include/asm/pgalloc-64.h +++ b/arch/powerpc/include/asm/pgalloc-64.h | |||
| @@ -7,7 +7,6 @@ | |||
| 7 | * 2 of the License, or (at your option) any later version. | 7 | * 2 of the License, or (at your option) any later version. |
| 8 | */ | 8 | */ |
| 9 | 9 | ||
| 10 | #include <linux/mm.h> | ||
| 11 | #include <linux/slab.h> | 10 | #include <linux/slab.h> |
| 12 | #include <linux/cpumask.h> | 11 | #include <linux/cpumask.h> |
| 13 | #include <linux/percpu.h> | 12 | #include <linux/percpu.h> |
| @@ -108,31 +107,6 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm, | |||
| 108 | return page; | 107 | return page; |
| 109 | } | 108 | } |
| 110 | 109 | ||
| 111 | static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) | ||
| 112 | { | ||
| 113 | free_page((unsigned long)pte); | ||
| 114 | } | ||
| 115 | |||
| 116 | static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) | ||
| 117 | { | ||
| 118 | pgtable_page_dtor(ptepage); | ||
| 119 | __free_page(ptepage); | ||
| 120 | } | ||
| 121 | |||
| 122 | #define PGF_CACHENUM_MASK 0x7 | ||
| 123 | |||
| 124 | typedef struct pgtable_free { | ||
| 125 | unsigned long val; | ||
| 126 | } pgtable_free_t; | ||
| 127 | |||
| 128 | static inline pgtable_free_t pgtable_free_cache(void *p, int cachenum, | ||
| 129 | unsigned long mask) | ||
| 130 | { | ||
| 131 | BUG_ON(cachenum > PGF_CACHENUM_MASK); | ||
| 132 | |||
| 133 | return (pgtable_free_t){.val = ((unsigned long) p & ~mask) | cachenum}; | ||
| 134 | } | ||
| 135 | |||
| 136 | static inline void pgtable_free(pgtable_free_t pgf) | 110 | static inline void pgtable_free(pgtable_free_t pgf) |
| 137 | { | 111 | { |
| 138 | void *p = (void *)(pgf.val & ~PGF_CACHENUM_MASK); | 112 | void *p = (void *)(pgf.val & ~PGF_CACHENUM_MASK); |
| @@ -144,14 +118,6 @@ static inline void pgtable_free(pgtable_free_t pgf) | |||
| 144 | kmem_cache_free(pgtable_cache[cachenum], p); | 118 | kmem_cache_free(pgtable_cache[cachenum], p); |
| 145 | } | 119 | } |
| 146 | 120 | ||
| 147 | extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf); | ||
| 148 | |||
| 149 | #define __pte_free_tlb(tlb,ptepage) \ | ||
| 150 | do { \ | ||
| 151 | pgtable_page_dtor(ptepage); \ | ||
| 152 | pgtable_free_tlb(tlb, pgtable_free_cache(page_address(ptepage), \ | ||
| 153 | PTE_NONCACHE_NUM, PTE_TABLE_SIZE-1)); \ | ||
| 154 | } while (0) | ||
| 155 | #define __pmd_free_tlb(tlb, pmd) \ | 121 | #define __pmd_free_tlb(tlb, pmd) \ |
| 156 | pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \ | 122 | pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \ |
| 157 | PMD_CACHE_NUM, PMD_TABLE_SIZE-1)) | 123 | PMD_CACHE_NUM, PMD_TABLE_SIZE-1)) |
