pgdat_resize_unlock(NODE_DATA(nid), &flags); }
int __init reservedpages_count(void){	int reservedpages, nid, i;	reservedpages = 0;	for_each_online_node(nid)		for (i = 0 ; i < MAX_LOW_PFN(nid) - START_PFN(nid) ; i++)			if (PageReserved(nid_page_nr(nid, i)))				reservedpages++;	return reservedpages;}