From ffea59e50494198a0db4d6ad8f6721b8fd994f65 Mon Sep 17 00:00:00 2001
From: Glauber Costa <glommer@parallels.com>
Date: Sun, 11 Dec 2011 21:47:08 +0000
Subject: [PATCH] Display current tcp failcnt in kmem cgroup

This patch introduces kmem.tcp.failcnt file, living in the
kmem_cgroup filesystem. Following the pattern in the other
memcg resources, this files keeps a counter of how many times
allocation failed due to limits being hit in this cgroup.
The root cgroup will always show a failcnt of 0.

Signed-off-by: Glauber Costa <glommer@parallels.com>
Reviewed-by: Hiroyouki Kamezawa <kamezawa.hiroyu@jp.fujitsu.com>
CC: David S. Miller <davem@davemloft.net>
CC: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed