Signed-off-by: Vladimir Davydov <[email protected]>
---
Documentation/cgroup.txt | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/Documentation/cgroup.txt b/Documentation/cgroup.txt
index 31d1f7bf12a1..21c6c013c339 100644
--- a/Documentation/cgroup.txt
+++ b/Documentation/cgroup.txt
@@ -819,6 +819,22 @@ PAGE_SIZE multiple when read back.
the cgroup. This may not exactly match the number of
processes killed but should generally be close.
+ memory.swap.current
+
+ A read-only single value file which exists on non-root
+ cgroups.
+
+ The total amount of swap currently being used by the cgroup
+ and its descendants.
+
+ memory.swap.max
+
+ A read-write single value file which exists on non-root
+ cgroups. The default is "max".
+
+ Swap usage hard limit. If a cgroup's swap usage reaches this
+ limit, anonymous meomry of the cgroup will not be swapped out.
+
5-2-2. General Usage
--
2.1.4
--
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