printk("Total of %ld pages in page table cache\n", pgtable_cache_size);
printk("Total of %ld pages in page table cache\n", pgtable_quicklist_total_size());
void show_mem(void){	int i, total_reserved = 0;	int total_shared = 0, total_cached = 0;	unsigned long total_present = 0;	pg_data_t *pgdat;	printk("Mem-info:\n");	show_free_areas();	printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));	for_each_pgdat(pgdat) {		unsigned long present = pgdat->node_present_pages;		int shared = 0, cached = 0, reserved = 0;		printk("Node ID: %d\n", pgdat->node_id);		for(i = 0; i < pgdat->node_spanned_pages; i++) {			if (!ia64_pfn_valid(pgdat->node_start_pfn+i))				continue;			if (PageReserved(pgdat->node_mem_map+i))				reserved++;			else if (PageSwapCache(pgdat->node_mem_map+i))				cached++;			else if (page_count(pgdat->node_mem_map+i))				shared += page_count(pgdat->node_mem_map+i)-1;		}		total_present += present;		total_reserved += reserved;		total_cached += cached;		total_shared += shared;		printk("\t%ld pages of RAM\n", present);		printk("\t%d reserved pages\n", reserved);		printk("\t%d pages shared\n", shared);		printk("\t%d pages swap cached\n", cached);	}	printk("%ld pages of RAM\n", total_present);	printk("%d reserved pages\n", total_reserved);	printk("%d pages shared\n", total_shared);	printk("%d pages swap cached\n", total_cached);	printk("Total of %ld pages in page table cache\n", pgtable_cache_size);	printk("%d free buffer pages\n", nr_free_buffer_pages());}