[PATCH 0/4] memcg: fix memcg resource limit overflow issues

Qiang Huang
2013-07-31T07:31:21Z

This issue is first discussed in:
http://marc.info/?l=linux-mm&m=136574878704295&w=2

Then a second version sent to:
http://marc.info/?l=linux-mm&m=136776855928310&w=2

We contacted Sha a month ago, she seems have no time to deal with it
recently, but we quite need this patch. So I modified and resent it.

Qiang Huang (4):
memcg: correct RESOURCE_MAX to ULLONG_MAX
memcg: rename RESOURCE_MAX to RES_COUNTER_MAX
memcg: avoid overflow caused by PAGE_ALIGN
memcg: reduce function dereference

include/linux/res_counter.h | 2 +-
kernel/res_counter.c | 25 ++++++++++++++++---------
mm/memcontrol.c | 4 ++--
net/ipv4/tcp_memcontrol.c | 10 +++++-----
4 files changed, 24 insertions(+), 17 deletions(-)

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1.8.3