2386 static void __maybe_unused undo_dev_pagemap(int *nr, int nr_start,  in undo_dev_pagemap()  argument
2390 	while ((*nr) - nr_start) {  in undo_dev_pagemap()
2426 	int nr_start = *nr, ret = 0;  in gup_pte_range()  local
2447 				undo_dev_pagemap(nr, nr_start, flags, pages);  in gup_pte_range()
2526 	int nr_start = *nr;  in __gup_device_huge()  local
2534 			undo_dev_pagemap(nr, nr_start, flags, pages);  in __gup_device_huge()
2540 			undo_dev_pagemap(nr, nr_start, flags, pages);  in __gup_device_huge()
2556 	int nr_start = *nr;  in __gup_device_huge_pmd()  local
2563 		undo_dev_pagemap(nr, nr_start, flags, pages);  in __gup_device_huge_pmd()
2574 	int nr_start = *nr;  in __gup_device_huge_pud()  local
2581 		undo_dev_pagemap(nr, nr_start, flags, pages);  in __gup_device_huge_pud()