137 		unsigned long old_addr, unsigned long old_end,  in move_ptes()  argument
145 	unsigned long len = old_end - old_addr;  in move_ptes()
189 	for (; old_addr < old_end; old_pte++, old_addr += PAGE_SIZE,  in move_ptes()
215 		flush_tlb_range(vma, old_end - len, old_end);  in move_ptes()
422 			unsigned long old_addr, unsigned long old_end,  in get_extent()  argument
446 	if (extent > old_end - old_addr)  in get_extent()
447 		extent = old_end - old_addr;  in get_extent()
556 	unsigned long extent, old_end;  in move_page_tables()  local
564 	old_end = old_addr + len;  in move_page_tables()
578 	flush_cache_range(vma, old_addr, old_end);  in move_page_tables()
580 				old_addr, old_end);  in move_page_tables()
583 	for (; old_addr < old_end; old_addr += extent, new_addr += extent) {  in move_page_tables()
589 		extent = get_extent(NORMAL_PUD, old_addr, old_end, new_addr);  in move_page_tables()
611 		extent = get_extent(NORMAL_PMD, old_addr, old_end, new_addr);  in move_page_tables()
651 	if (old_addr < old_end - len)  in move_page_tables()
654 	return len + old_addr - old_end;	/* how much done */  in move_page_tables()