158 extern struct page *pmd_page(pmd_t pmd);
192   (((pmd_t *) pud_page_vaddr(*(pudp))) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
426 static inline char *get_hpte_slot_array(pmd_t *pmdp)  in get_hpte_slot_array()
442 				   pmd_t *pmdp, unsigned long old_pmd);
443 extern pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot);
444 extern pmd_t mk_pmd(struct page *page, pgprot_t pgprot);
445 extern pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot);
447 		       pmd_t *pmdp, pmd_t pmd);
449 				 pmd_t *pmd);
466 static inline int pmd_trans_huge(pmd_t pmd)  in pmd_trans_huge()
474 static inline int pmd_trans_splitting(pmd_t pmd)  in pmd_trans_splitting()
484 					  unsigned long addr, pmd_t *pmdp,  in hpte_do_hugepage_flush()
492 static inline int pmd_large(pmd_t pmd)  in pmd_large()
500 static inline pte_t pmd_pte(pmd_t pmd)  in pmd_pte()
505 static inline pmd_t pte_pmd(pte_t pte)  in pte_pmd()
510 static inline pte_t *pmdp_ptep(pmd_t *pmd)  in pmdp_ptep()
527 static inline pmd_t pmd_mkhuge(pmd_t pmd)  in pmd_mkhuge()
533 static inline pmd_t pmd_mknotpresent(pmd_t pmd)  in pmd_mknotpresent()
539 static inline pmd_t pmd_mksplitting(pmd_t pmd)  in pmd_mksplitting()
546 static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)  in pmd_same()
553 				 unsigned long address, pmd_t *pmdp,
554 				 pmd_t entry, int dirty);
558 					 pmd_t *pmdp,
563 					      unsigned long addr, pmd_t *pmdp)  in __pmdp_test_and_clear_young()
575 				     unsigned long address, pmd_t *pmdp);
578 				  unsigned long address, pmd_t *pmdp);
581 extern pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
582 				     unsigned long addr, pmd_t *pmdp);
586 				      pmd_t *pmdp)  in pmdp_set_wrprotect()
597 				 unsigned long address, pmd_t *pmdp);
599 extern pmd_t pmdp_collapse_flush(struct vm_area_struct *vma,
600 				 unsigned long address, pmd_t *pmdp);
604 extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
607 extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp);
611 			    pmd_t *pmdp);