-
-#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(PMD, PTE)
-#define pmd_populate(MM,PMD,PTE_PAGE) \
- pmd_populate_kernel(MM,PMD,page_address(PTE_PAGE))
-
-extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address);
-
-static inline struct page *
-pte_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
- pte_t *pte = pte_alloc_one_kernel(mm, addr);
-
- if (pte)
- return virt_to_page(pte);
-
- return NULL;
-}
-
-static __inline__ pte_t *pte_alloc_one_fast(struct mm_struct *mm, unsigned long address)
-{
- unsigned long color = VPTE_COLOR(address);
- unsigned long *ret;
-
- preempt_disable();
- if((ret = (unsigned long *)pte_quicklist[color]) != NULL) {
- pte_quicklist[color] = (unsigned long *)(*ret);
- ret[0] = 0;
- pgtable_cache_size--;
- }
- preempt_enable();
- return (pte_t *)ret;
-}
-
-static __inline__ void free_pte_fast(pte_t *pte)
-{
- unsigned long color = DCACHE_COLOR((unsigned long)pte);
-
- preempt_disable();
- *(unsigned long *)pte = (unsigned long) pte_quicklist[color];
- pte_quicklist[color] = (unsigned long *) pte;
- pgtable_cache_size++;
- preempt_enable();
-}
-
-static __inline__ void free_pte_slow(pte_t *pte)
-{
- free_page((unsigned long)pte);
-}
-