20 static noinline int gup_pte_range(pmd_t pmd, unsigned long addr,  in gup_pte_range()  argument
37 	ptep = pte_offset_kernel(&pmd, addr);  in gup_pte_range()
69 static int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr,  in gup_huge_pmd()  argument
76 	if (!(pmd_val(pmd) & _PAGE_VALID))  in gup_huge_pmd()
79 	if (write && !pmd_write(pmd))  in gup_huge_pmd()
83 	head = pmd_page(pmd);  in gup_huge_pmd()
99 	if (unlikely(pmd_val(pmd) != pmd_val(*pmdp))) {  in gup_huge_pmd()
126 		pmd_t pmd = *pmdp;  in gup_pmd_range()  local
129 		if (pmd_none(pmd) || pmd_trans_splitting(pmd))  in gup_pmd_range()
131 		if (unlikely(pmd_large(pmd))) {  in gup_pmd_range()
132 			if (!gup_huge_pmd(pmdp, pmd, addr, next,  in gup_pmd_range()
135 		} else if (!gup_pte_range(pmd, addr, next, write,  in gup_pmd_range()