/* Get rid of all migration entries and replace them by references to the indicated page.  */
static void remove_migration_ptes(struct page *old, struct page *new)
/* Get rid of all migration entries and replace them by references to the indicated page.  */
static void remove_migration_ptes(struct page *old, struct page *new)
{
	rmap_walk(new, remove_migration_pte, old);
}