nr_free_highpages   38 include/linux/highmem.h unsigned int nr_free_highpages(void);
nr_free_highpages   68 kernel/power/swap.c 	return nr_free_pages() - nr_free_highpages();
nr_free_highpages 5151 mm/page_alloc.c 	val->freehigh = nr_free_highpages();