nr_all_pages      335 mm/page_alloc.c static unsigned long nr_all_pages __initdata;
nr_all_pages     6801 mm/page_alloc.c 		nr_all_pages += freesize;
nr_all_pages     8131 mm/page_alloc.c 		max = ((unsigned long long)nr_all_pages << PAGE_SHIFT) >> 4;