488 static void smaps_pte_entry(pte_t *pte, unsigned long addr,  in smaps_pte_entry()  argument
495 	if (pte_present(*pte)) {  in smaps_pte_entry()
496 		page = vm_normal_page(vma, addr, *pte);  in smaps_pte_entry()
497 	} else if (is_swap_pte(*pte)) {  in smaps_pte_entry()
498 		swp_entry_t swpent = pte_to_swp_entry(*pte);  in smaps_pte_entry()
519 	smaps_account(mss, page, PAGE_SIZE, pte_young(*pte), pte_dirty(*pte));  in smaps_pte_entry()
549 	pte_t *pte;  in smaps_pte_range()  local
565 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);  in smaps_pte_range()
566 	for (; addr != end; pte++, addr += PAGE_SIZE)  in smaps_pte_range()
567 		smaps_pte_entry(pte, addr, walk);  in smaps_pte_range()
568 	pte_unmap_unlock(pte - 1, ptl);  in smaps_pte_range()
632 static int smaps_hugetlb_range(pte_t *pte, unsigned long hmask,  in smaps_hugetlb_range()  argument
640 	if (pte_present(*pte)) {  in smaps_hugetlb_range()
641 		page = vm_normal_page(vma, addr, *pte);  in smaps_hugetlb_range()
642 	} else if (is_swap_pte(*pte)) {  in smaps_hugetlb_range()
643 		swp_entry_t swpent = pte_to_swp_entry(*pte);  in smaps_hugetlb_range()
784 		unsigned long addr, pte_t *pte)  in clear_soft_dirty()  argument
792 	pte_t ptent = *pte;  in clear_soft_dirty()
795 		ptent = ptep_modify_prot_start(vma->vm_mm, addr, pte);  in clear_soft_dirty()
798 		ptep_modify_prot_commit(vma->vm_mm, addr, pte, ptent);  in clear_soft_dirty()
801 		set_pte_at(vma->vm_mm, addr, pte, ptent);  in clear_soft_dirty()
806 		unsigned long addr, pte_t *pte)  in clear_soft_dirty()  argument
837 	pte_t *pte, ptent;  in clear_refs_pte_range()  local
861 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);  in clear_refs_pte_range()
862 	for (; addr != end; pte++, addr += PAGE_SIZE) {  in clear_refs_pte_range()
863 		ptent = *pte;  in clear_refs_pte_range()
866 			clear_soft_dirty(vma, addr, pte);  in clear_refs_pte_range()
878 		ptep_test_and_clear_young(vma, addr, pte);  in clear_refs_pte_range()
882 	pte_unmap_unlock(pte - 1, ptl);  in clear_refs_pte_range()
1071 		struct vm_area_struct *vma, unsigned long addr, pte_t pte)  in pte_to_pagemap_entry()  argument
1076 	if (pte_present(pte)) {  in pte_to_pagemap_entry()
1078 			frame = pte_pfn(pte);  in pte_to_pagemap_entry()
1080 		page = vm_normal_page(vma, addr, pte);  in pte_to_pagemap_entry()
1081 		if (pte_soft_dirty(pte))  in pte_to_pagemap_entry()
1083 	} else if (is_swap_pte(pte)) {  in pte_to_pagemap_entry()
1085 		if (pte_swp_soft_dirty(pte))  in pte_to_pagemap_entry()
1087 		entry = pte_to_swp_entry(pte);  in pte_to_pagemap_entry()
1111 	pte_t *pte, *orig_pte;  in pagemap_pmd_range()  local
1161 	orig_pte = pte = pte_offset_map_lock(walk->mm, pmdp, addr, &ptl);  in pagemap_pmd_range()
1162 	for (; addr < end; pte++, addr += PAGE_SIZE) {  in pagemap_pmd_range()
1165 		pme = pte_to_pagemap_entry(pm, vma, addr, *pte);  in pagemap_pmd_range()
1187 	pte_t pte;  in pagemap_hugetlb_range()  local
1192 	pte = huge_ptep_get(ptep);  in pagemap_hugetlb_range()
1193 	if (pte_present(pte)) {  in pagemap_hugetlb_range()
1194 		struct page *page = pte_page(pte);  in pagemap_hugetlb_range()
1204 			frame = pte_pfn(pte) +  in pagemap_hugetlb_range()
1415 static struct page *can_gather_numa_stats(pte_t pte, struct vm_area_struct *vma,  in can_gather_numa_stats()  argument
1421 	if (!pte_present(pte))  in can_gather_numa_stats()
1424 	page = vm_normal_page(vma, addr, pte);  in can_gather_numa_stats()
1471 	pte_t *pte;  in gather_pte_stats()  local
1488 	orig_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);  in gather_pte_stats()
1490 		struct page *page = can_gather_numa_stats(*pte, vma, addr);  in gather_pte_stats()
1493 		gather_stats(page, md, pte_dirty(*pte), 1);  in gather_pte_stats()
1495 	} while (pte++, addr += PAGE_SIZE, addr != end);  in gather_pte_stats()
1500 static int gather_hugetlb_stats(pte_t *pte, unsigned long hmask,  in gather_hugetlb_stats()  argument
1503 	pte_t huge_pte = huge_ptep_get(pte);  in gather_hugetlb_stats()
1520 static int gather_hugetlb_stats(pte_t *pte, unsigned long hmask,  in gather_hugetlb_stats()  argument