From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sha Zhengju <handai.szj@gmail.com>
Subject: [PATCH 4/4] memcg: Document cgroup dirty/writeback memory statistics
Date: Thu, 22 Aug 2013 17:53:42 +0800
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Cc: mhocko@suse.cz,
	kamezawa.hiroyu@jp.fujitsu.com,
	gthelen@google.com,
	linux-mm@kvack.org,
	cgroups@vger.kernel.org,
	linux-fsdevel@vger.kernel.org,
	Sha Zhengju <handai.szj@taobao.com>
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From: Sha Zhengju <handai.szj@taobao.com>

Signed-off-by: Sha Zhengju <handai.szj@taobao.com>
---
 Documentation/cgroups/memory.txt |    1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
index 327acec..c9ea502 100644
--- a/Documentation/cgroups/memory.txt
+++ b/Documentation/cgroups/memory.txt
@@ -490,6 +490,7 @@ pgpgin		- # of charging events to the memory cgroup. The charging
 pgpgout		- # of uncharging events to the memory cgroup. The uncharging
 		event happens each time a page is unaccounted from the cgroup.
 swap		- # of bytes of swap usage
+writeback      - # of bytes of file/anon cache that are queued for syncing to disk.
 inactive_anon	- # of bytes of anonymous memory and swap cache memory on
 		LRU list.
 active_anon	- # of bytes of anonymous and swap cache memory on active
-- 
1.7.9.5

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