From d1a4c0b37c296e600ffe08edb0db2dc1b8f550d7 Mon Sep 17 00:00:00 2001
From: Glauber Costa <glommer@parallels.com>
Date: Sun, 11 Dec 2011 21:47:04 +0000
Subject: tcp memory pressure controls

This patch introduces memory pressure controls for the tcp
protocol. It uses the generic socket memory pressure code
introduced in earlier patches, and fills in the
necessary data in cg_proto struct.

Signed-off-by: Glauber Costa <glommer@parallels.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujtisu.com>
CC: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/sock.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/net/sock.h')

diff --git a/include/net/sock.h b/include/net/sock.h
index d5eab256167..18ecc9919d2 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -64,6 +64,8 @@
 #include <net/dst.h>
 #include <net/checksum.h>
 
+int mem_cgroup_sockets_init(struct cgroup *cgrp, struct cgroup_subsys *ss);
+void mem_cgroup_sockets_destroy(struct cgroup *cgrp, struct cgroup_subsys *ss);
 /*
  * This structure really needs to be cleaned up.
  * Most of it is for TCP, and not used by any of
-- 
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