Re: [mm] [PATCH 1/4] Memory cgroup hierarchy documentation

On Sat, Nov 1, 2008 at 10:48 AM, Balbir Singh [off-list ref] wrote:

+
+The memory controller by default disables the hierarchy feature. Support
+can be enabled by writing 1 to memory.features file of the root cgroup
+
+# echo 1 > memory.features
+
+The feature can be disabled by
+
+# echo 0 > memory.features

That's not a very intuitive interface. Why not memory.use_hierarchy?
(I presume that you're trying to cram multiple bits into a single
file, but that seems a bit ugly).

Paul

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