diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index b8c1e5acc25..af28e128b74 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1816,6 +1816,36 @@ static int mem_control_stat_show(struct cgroup *cont, struct cftype *cft, cb->fill(cb, "unevictable", unevictable * PAGE_SIZE); } + +#ifdef CONFIG_DEBUG_VM + cb->fill(cb, "inactive_ratio", mem_cont->inactive_ratio); + + { + int nid, zid; + struct mem_cgroup_per_zone *mz; + unsigned long recent_rotated[2] = {0, 0}; + unsigned long recent_scanned[2] = {0, 0}; + + for_each_online_node(nid) + for (zid = 0; zid < MAX_NR_ZONES; zid++) { + mz = mem_cgroup_zoneinfo(mem_cont, nid, zid); + + recent_rotated[0] += + mz->reclaim_stat.recent_rotated[0]; + recent_rotated[1] += + mz->reclaim_stat.recent_rotated[1]; + recent_scanned[0] += + mz->reclaim_stat.recent_scanned[0]; + recent_scanned[1] += + mz->reclaim_stat.recent_scanned[1]; + } + cb->fill(cb, "recent_rotated_anon", recent_rotated[0]); + cb->fill(cb, "recent_rotated_file", recent_rotated[1]); + cb->fill(cb, "recent_scanned_anon", recent_scanned[0]); + cb->fill(cb, "recent_scanned_file", recent_scanned[1]); + } +#endif + return 0; } |