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authorTejun Heo <tj@kernel.org>2015-11-16 11:13:34 -0500
committerTejun Heo <tj@kernel.org>2015-11-16 11:13:34 -0500
commit67e9c74b8a873408c27ac9a8e4c1d1c8d72c93ff (patch)
tree9fc77bea69c53fd663a90b0bc9296e64d2768cf6 /Documentation/cgroups/unified-hierarchy.txt
parent34c06254ff82a815fdccdfae7517a06c9b768cee (diff)
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cgroup: replace __DEVEL__sane_behavior with cgroup2 fs type
With major controllers - cpu, memory and io - shaping up for the unified hierarchy, cgroup2 is about ready to be, gradually, released into the wild. Replace __DEVEL__sane_behavior flag which was used to select the unified hierarchy with a separate filesystem type "cgroup2" so that unified hierarchy can be mounted as follows. mount -t cgroup2 none $MOUNT_POINT The cgroup2 fs has its own magic number - 0x63677270 ("cgrp"). v2: Assign a different magic number to cgroup2 fs. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: 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, 2 insertions, 4 deletions
diff --git a/Documentation/cgroups/unified-hierarchy.txt b/Documentation/cgroups/unified-hierarchy.txt
index 781b1d475bcf..c1f0e8780960 100644
--- a/Documentation/cgroups/unified-hierarchy.txt
+++ b/Documentation/cgroups/unified-hierarchy.txt
@@ -94,11 +94,9 @@ the process.
2-1. Mounting
-Currently, unified hierarchy can be mounted with the following mount
-command. Note that this is still under development and scheduled to
-change soon.
+Unified hierarchy can be mounted with the following mount command.
- mount -t cgroup -o __DEVEL__sane_behavior cgroup $MOUNT_POINT
+ mount -t cgroup2 none $MOUNT_POINT
All controllers which support the unified hierarchy and are not bound
to other hierarchies are automatically bound to unified hierarchy and