nr_unpop 1896 mm/percpu.c int nr_unpop = 0, rs, re; nr_unpop 1903 mm/percpu.c nr_unpop = chunk->nr_pages - chunk->nr_populated; nr_unpop 1904 mm/percpu.c if (nr_unpop) nr_unpop 1909 mm/percpu.c if (!nr_unpop)