int enough_swap(void) 
int enough_swap(unsigned nr_pages) 
int enough_swap(void){	struct sysinfo i;	si_swapinfo(&i);	pr_debug("swsusp: available swap: %lu pages\n", i.freeswap);	return i.freeswap > (nr_copy_pages + PAGES_FOR_IO +		nr_copy_pages/PBES_PER_PAGE + !!(nr_copy_pages%PBES_PER_PAGE));}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/a0f496517f3e28d651d0cbbcf2d4fb701ed6957e/swsusp.c/buggy/kernel/power/swsusp.c