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cgroup: s/CGRP_CLONE_CHILDREN/CGRP_CPUSET_CLONE_CHILDREN/

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clone_children is only meaningful for cpuset and will stay that way.
Rename the flag to reflect that and update documentation.  Also, drop
clone_children() wrapper in cgroup.c.  The thin wrapper is used only a
few times and one of them will go away soon.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Glauber Costa <glommer@parallels.com>
This commit is contained in:
Tejun Heo
2012-11-19 08:13:38 -08:00
parent 92fb97487a
commit 2260e7fc1f
3 changed files with 19 additions and 23 deletions
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8
Documentation/cgroups/cgroups.txt
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@@ -299,11 +299,9 @@ a cgroup hierarchy's release_agent path is empty.
1.5 What does clone_children do ?
---------------------------------
If the clone_children flag is enabled (1) in a cgroup, then all
cgroups created beneath will call the post_clone callbacks for each
subsystem of the newly created cgroup. Usually when this callback is
implemented for a subsystem, it copies the values of the parent
subsystem, this is the case for the cpuset.
This flag only affects the cpuset controller. If the clone_children
flag is enabled (1) in a cgroup, a new cpuset cgroup will copy its
configuration from the parent during initialization.
1.6 How do I use cgroups ?
--------------------------