for_each_zone(zone) { 
for_each_zone (zone) { 
static void count_data_pages(void){	struct zone *zone;	unsigned long zone_pfn;	nr_copy_pages = 0;	for_each_zone(zone) {		if (is_highmem(zone))			continue;		mark_free_pages(zone);		for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn)			nr_copy_pages += saveable(zone, &zone_pfn);	}}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/2e4d5822dc71f01bf515b8f6f4e41ae12ee785b8/swsusp.c/clean/kernel/power/swsusp.c