On 03/09/2011 06:13 PM, Paul Menage wrote:
On Wed, Mar 9, 2011 at 1:09 PM, Eric B Munson<emunson@xxxxxxxxx> wrote:
+Note: To remove a task from a cgroup you must write its PID to the root
+tasks file.
+
This isn't really accurate - the root cgroup is a cgroup like all the
others. More accurate would be something like:
Since every task is always a member of exactly one cgroup in each
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.
If we are updating this documentation, can we include a blurb that
mentions if the 'ns' cgroup is mounted in the hierarchy, moving a
process to a new cgroup can fail?
Mike
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