nr_free_pages 1001 arch/x86/mm/init_32.c (unsigned long) nr_free_pages() << (PAGE_SHIFT-10), nr_free_pages 915 arch/x86/mm/init_64.c (unsigned long) nr_free_pages() << (PAGE_SHIFT-10), nr_free_pages 2329 fs/dcache.c reserve = min((mempages - nr_free_pages()) * 3/2, mempages - 1); nr_free_pages 249 kernel/power/main.c if (nr_free_pages() < FREE_PAGE_NUMBER) { nr_free_pages 144 mm/mmap.c n = nr_free_pages(); nr_free_pages 1402 mm/nommu.c n = nr_free_pages();