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    SubjectRe: [PATCH] cgroups: update documentation on task moving restriction
    On Wed, Aug 17, 2011 at 7:51 PM, Li Zefan <lizf@cn.fujitsu.com> wrote:
    > - ns cgroup has been removed.
    > - it's true moving a task to another cgroup can fail.
    >
    > Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>

    Acked-by: Paul Menage <paul@paulmenage.org>


    > ---
    >  Documentation/cgroups/cgroups.txt |    4 ++--
    >  1 files changed, 2 insertions(+), 2 deletions(-)
    >
    > diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt
    > index cd67e90..9c452ef 100644
    > --- a/Documentation/cgroups/cgroups.txt
    > +++ b/Documentation/cgroups/cgroups.txt
    > @@ -454,8 +454,8 @@ mounted hierarchy, to remove a task from its current cgroup you must
    >  move it into a new cgroup (possibly the root cgroup) by writing to the
    >  new cgroup's tasks file.
    >
    > -Note: If the ns cgroup is active, moving a process to another cgroup can
    > -fail.
    > +Note: Due to some restrictions enforced by some cgroup subsystems, moving
    > +a process to another cgroup can fail.
    >
    >  2.3 Mounting hierarchies by name
    >  --------------------------------
    > --
    > 1.7.3.1
    >
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