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authorTejun Heo <tj@kernel.org>2015-10-15 17:00:43 -0400
committerTejun Heo <tj@kernel.org>2015-10-15 17:00:43 -0400
commite4b7037c8613da41fb3f7b029414fe25370f53c0 (patch)
treea8716e505f8ef3cfe26f0f887929a169087a57f6 /Documentation/cgroups/unified-hierarchy.txt
parent035f4f510583193949168c77dc957293df24bd77 (diff)
cgroup: drop cgroup__DEVEL__legacy_files_on_dfl
Now that interfaces for the major three controllers - cpu, memory, io - are shaping up, there's no reason to have an option to force legacy files to show up on the unified hierarchy for testing. Drop it. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Li Zefan <lizefan@huawei.com> Cc: Johannes Weiner <hannes@cmpxchg.org>
Diffstat (limited to 'Documentation/cgroups/unified-hierarchy.txt')
-rw-r--r--Documentation/cgroups/unified-hierarchy.txt6
1 files changed, 0 insertions, 6 deletions
diff --git a/Documentation/cgroups/unified-hierarchy.txt b/Documentation/cgroups/unified-hierarchy.txt
index 6932453d37a2..0cd27a4e0055 100644
--- a/Documentation/cgroups/unified-hierarchy.txt
+++ b/Documentation/cgroups/unified-hierarchy.txt
@@ -107,12 +107,6 @@ root of unified hierarchy can be bound to other hierarchies. This
allows mixing unified hierarchy with the traditional multiple
hierarchies in a fully backward compatible way.
-For development purposes, the following boot parameter makes all
-controllers to appear on the unified hierarchy whether supported or
-not.
-
- cgroup__DEVEL__legacy_files_on_dfl
-
A controller can be moved across hierarchies only after the controller
is no longer referenced in its current hierarchy. Because per-cgroup
controller states are destroyed asynchronously and controllers may