Unevictable LRU Page Statistics

[linux-beck.git] / mm / memcontrol.c

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 82c065e7551e060ad476e4650d102687491e8533..e93a4db93fbef21af1caf5ffcfbc3acedfb18d52 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1006,6 +1006,7 @@ static int mem_control_stat_show(struct cgroup *cont, struct cftype *cft,
        {
                unsigned long active_anon, inactive_anon;
                unsigned long active_file, inactive_file;
+               unsigned long unevictable;
 
                inactive_anon = mem_cgroup_get_all_zonestat(mem_cont,
                                                LRU_INACTIVE_ANON);
@@ -1015,10 +1016,15 @@ static int mem_control_stat_show(struct cgroup *cont, struct cftype *cft,
                                                LRU_INACTIVE_FILE);
                active_file = mem_cgroup_get_all_zonestat(mem_cont,
                                                LRU_ACTIVE_FILE);
+               unevictable = mem_cgroup_get_all_zonestat(mem_cont,
+                                                       LRU_UNEVICTABLE);
+
                cb->fill(cb, "active_anon", (active_anon) * PAGE_SIZE);
                cb->fill(cb, "inactive_anon", (inactive_anon) * PAGE_SIZE);
                cb->fill(cb, "active_file", (active_file) * PAGE_SIZE);
                cb->fill(cb, "inactive_file", (inactive_file) * PAGE_SIZE);
+               cb->fill(cb, "unevictable", unevictable * PAGE_SIZE);
+
        }
        return 0;
 }