| From: |
| Glauber Costa <glommer@parallels.com> |
| To: |
| davem@davemloft.net |
| Subject: |
| [PATCH v9 0/9] Request for inclusion: per-cgroup tcp memory pressure controls |
| Date: |
| Mon, 12 Dec 2011 11:47:00 +0400 |
| Message-ID: |
| <1323676029-5890-1-git-send-email-glommer@parallels.com> |
| Cc: |
| linux-kernel@vger.kernel.org, paul@paulmenage.org,
lizf@cn.fujitsu.com, kamezawa.hiroyu@jp.fujitsu.com,
ebiederm@xmission.com, gthelen@google.com, netdev@vger.kernel.org,
linux-mm@kvack.org, kirill@shutemov.name, avagin@parallels.com,
devel@openvz.org, eric.dumazet@gmail.com, cgroups@vger.kernel.org |
| Archive‑link: | |
Article |
Hi,
This series fixes all the few comments raised in the last round,
and seem to have acquired consensus from the memcg side.
Dave, do you think it is acceptable now from the networking PoV?
In case positive, would you prefer merging this trough your tree,
or acking this so a cgroup maintainer can do it?
Thanks
Glauber Costa (9):
Basic kernel memory functionality for the Memory Controller
foundations of per-cgroup memory pressure controlling.
socket: initial cgroup code.
tcp memory pressure controls
per-netns ipv4 sysctl_tcp_mem
tcp buffer limitation: per-cgroup limit
Display current tcp memory allocation in kmem cgroup
Display current tcp failcnt in kmem cgroup
Display maximum tcp memory allocation in kmem cgroup
Documentation/cgroups/memory.txt | 46 ++++++-
include/linux/memcontrol.h | 23 ++++
include/net/netns/ipv4.h | 1 +
include/net/sock.h | 244 +++++++++++++++++++++++++++++++++-
include/net/tcp.h | 4 +-
include/net/tcp_memcontrol.h | 19 +++
init/Kconfig | 11 ++
mm/memcontrol.c | 191 +++++++++++++++++++++++++-
net/core/sock.c | 112 ++++++++++++----
net/ipv4/Makefile | 1 +
net/ipv4/af_inet.c | 2 +
net/ipv4/proc.c | 6 +-
net/ipv4/sysctl_net_ipv4.c | 65 ++++++++-
net/ipv4/tcp.c | 11 +--
net/ipv4/tcp_input.c | 12 +-
net/ipv4/tcp_ipv4.c | 14 ++-
net/ipv4/tcp_memcontrol.c | 272 ++++++++++++++++++++++++++++++++++++++
net/ipv4/tcp_output.c | 2 +-
net/ipv4/tcp_timer.c | 2 +-
net/ipv6/af_inet6.c | 2 +
net/ipv6/tcp_ipv6.c | 8 +-
21 files changed, 973 insertions(+), 75 deletions(-)
create mode 100644 include/net/tcp_memcontrol.h
create mode 100644 net/ipv4/tcp_memcontrol.c
--
1.7.6.4
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