320 static int smaps_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,  in smaps_pte_range()  argument
330 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);  in smaps_pte_range()
331 	for (; addr != end; pte++, addr += PAGE_SIZE) {  in smaps_pte_range()
344 		page = vm_normal_page(vma, addr, ptent);  in smaps_pte_range()
438 static int clear_refs_pte_range(pmd_t *pmd, unsigned long addr,  in clear_refs_pte_range()  argument
446 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);  in clear_refs_pte_range()
447 	for (; addr != end; pte++, addr += PAGE_SIZE) {  in clear_refs_pte_range()
452 		page = vm_normal_page(vma, addr, ptent);  in clear_refs_pte_range()
457 		ptep_test_and_clear_young(vma, addr, pte);  in clear_refs_pte_range()
533 static int add_to_pagemap(unsigned long addr, u64 pfn,  in add_to_pagemap()  argument
548 	unsigned long addr;  in pagemap_pte_hole()  local
550 	for (addr = start; addr < end; addr += PAGE_SIZE) {  in pagemap_pte_hole()
551 		err = add_to_pagemap(addr, PM_NOT_PRESENT, pm);  in pagemap_pte_hole()
576 static int pagemap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,  in pagemap_pte_range()  argument
585 	vma = find_vma(walk->mm, addr);  in pagemap_pte_range()
586 	for (; addr != end; addr += PAGE_SIZE) {  in pagemap_pte_range()
591 		if (vma && (addr >= vma->vm_end))  in pagemap_pte_range()
592 			vma = find_vma(walk->mm, addr);  in pagemap_pte_range()
596 		if (vma && (vma->vm_start <= addr) &&  in pagemap_pte_range()
598 			pte = pte_offset_map(pmd, addr);  in pagemap_pte_range()
603 		err = add_to_pagemap(addr, pfn, pm);  in pagemap_pte_range()