20 static inline int gup_pte_range(pmd_t *pmdp, pmd_t pmd, unsigned long addr,  in gup_pte_range()  argument
29 	ptep = ((pte_t *) pmd_deref(pmd)) + pte_index(addr);  in gup_pte_range()
51 static inline int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr,  in gup_huge_pmd()  argument
60 	if ((pmd_val(pmd) & mask) != result)  in gup_huge_pmd()
62 	VM_BUG_ON(!pfn_valid(pmd_val(pmd) >> PAGE_SHIFT));  in gup_huge_pmd()
65 	head = pmd_page(pmd);  in gup_huge_pmd()
81 	if (unlikely(pmd_val(pmd) != pmd_val(*pmdp))) {  in gup_huge_pmd()
106 	pmd_t *pmdp, pmd;  in gup_pmd_range()  local
113 		pmd = *pmdp;  in gup_pmd_range()
125 		if (pmd_none(pmd) || pmd_trans_splitting(pmd))  in gup_pmd_range()
127 		if (unlikely(pmd_large(pmd))) {  in gup_pmd_range()
128 			if (!gup_huge_pmd(pmdp, pmd, addr, next,  in gup_pmd_range()
131 		} else if (!gup_pte_range(pmdp, pmd, addr, next,  in gup_pmd_range()