[PATCH 0/3] Soft limit memory management bug fixes

During testing of tiered memory management based on memory soft limit, I found three 
issues with memory management using cgroup based soft limit in the mainline code.
Fix the issues with the three patches in this series.

Tim Chen (3):
  mm: Fix dropped memcg from mem cgroup soft limit tree
  mm: Force update of mem cgroup soft limit tree on usage excess
  mm: Fix missing mem cgroup soft limit tree updates

 mm/memcontrol.c | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

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2.20.1