Hi, As suggested by Kame, this is a proposed interface to show information about who and what is keeping memcgs in memory after they are removed. It is not very complicated, and I was took care to note in the Docs that this is debug only. Please let me know if you think. Glauber Costa (2): cgroup: helper do determine group name memcg: debugging facility to access dangling memcgs. Documentation/cgroups/memory.txt | 13 +++ include/linux/cgroup.h | 1 + kernel/cgroup.c | 9 +++ mm/memcontrol.c | 167 +++++++++++++++++++++++++++++++++++---- 4 files changed, 176 insertions(+), 14 deletions(-) -- 1.7.11.7 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>