#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
-pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel);
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- return (pte_t *)pte_fragment_alloc(mm, 1);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
-{
- return (pgtable_t)pte_fragment_alloc(mm, 0);
-}
-
-void pte_frag_destroy(void *pte_frag);
-void pte_fragment_free(unsigned long *table, int kernel);
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- pte_fragment_free((unsigned long *)pte, 1);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage)
-{
- pte_fragment_free((unsigned long *)ptepage, 0);
-}
-
static inline void pgtable_free(void *table, unsigned index_size)
{
if (!index_size) {
extern struct kmem_cache *pgtable_cache[];
#define PGT_CACHE(shift) pgtable_cache[shift]
-extern pte_t *pte_fragment_alloc(struct mm_struct *, int);
extern pmd_t *pmd_fragment_alloc(struct mm_struct *, unsigned long);
-extern void pte_fragment_free(unsigned long *, int);
extern void pmd_fragment_free(unsigned long *);
extern void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int shift);
#ifdef CONFIG_SMP
return (pgtable_t)pmd_page_vaddr(pmd);
}
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- return (pte_t *)pte_fragment_alloc(mm, 1);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
-{
- return (pgtable_t)pte_fragment_alloc(mm, 0);
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- pte_fragment_free((unsigned long *)pte, 1);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage)
-{
- pte_fragment_free((unsigned long *)ptepage, 0);
-}
-
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table,
unsigned long address)
{
#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
#endif
-pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel);
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- return (pte_t *)pte_fragment_alloc(mm, 1);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
-{
- return (pgtable_t)pte_fragment_alloc(mm, 0);
-}
-
-void pte_frag_destroy(void *pte_frag);
-void pte_fragment_free(unsigned long *table, int kernel);
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- pte_fragment_free((unsigned long *)pte, 1);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage)
-{
- pte_fragment_free((unsigned long *)ptepage, 0);
-}
-
static inline void pgtable_free(void *table, unsigned index_size)
{
if (!index_size) {
kmem_cache_free(PGT_CACHE(PMD_CACHE_INDEX), pmd);
}
-pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel);
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- return (pte_t *)pte_fragment_alloc(mm, 1);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
-{
- return (pgtable_t)pte_fragment_alloc(mm, 0);
-}
-
-void pte_frag_destroy(void *pte_frag);
-void pte_fragment_free(unsigned long *table, int kernel);
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- pte_fragment_free((unsigned long *)pte, 1);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage)
-{
- pte_fragment_free((unsigned long *)ptepage, 0);
-}
-
static inline void pgtable_free(void *table, int shift)
{
if (!shift) {
#define PGALLOC_GFP (GFP_KERNEL | __GFP_ZERO)
+pte_t *pte_fragment_alloc(struct mm_struct *mm, int kernel);
+
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
+{
+ return (pte_t *)pte_fragment_alloc(mm, 1);
+}
+
+static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
+{
+ return (pgtable_t)pte_fragment_alloc(mm, 0);
+}
+
+void pte_frag_destroy(void *pte_frag);
+void pte_fragment_free(unsigned long *table, int kernel);
+
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+{
+ pte_fragment_free((unsigned long *)pte, 1);
+}
+
+static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage)
+{
+ pte_fragment_free((unsigned long *)ptepage, 0);
+}
+
#ifdef CONFIG_PPC_BOOK3S
#include <asm/book3s/pgalloc.h>
#else