On Fri 13-05-16 11:58:16, Xishi Qiu wrote: > I find the count nr_file_pages is not equal to nr_inactive_file + > nr_active_file. > There are 8 cpus, 2 zones in my system.
Because they count shmem pages as well and those are living on the anon lru list (see shmem_add_to_page_cache). -- Michal Hocko SUSE Labs
