diff options
| author | Tejun Heo <tj@kernel.org> | 2015-08-18 23:58:16 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2015-08-18 23:58:16 +0300 |
| commit | d98817d4961b9ef75062d1e129829d283b3dac57 (patch) | |
| tree | a71076ebe528096084a1290d823c0251691e9172 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 731a981e1059dd68c97212ccc9c0e1f169c1a77b (diff) | |
| download | linux-d98817d4961b9ef75062d1e129829d283b3dac57.tar.xz | |
cgroup: don't print subsystems for the default hierarchy
It doesn't make sense to print subsystems on mount option or
/proc/PID/cgroup for the default hierarchy.
* cgroup.controllers file at the root of the default hierarchy lists
the currently attached controllers.
* The default hierarchy is catch-all for unmounted subsystems.
* The default hierarchy doesn't accept any mount options.
Suppress subsystem printing on mount options and /proc/PID/cgroup for
the default hierarchy.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: cgroups@vger.kernel.org
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions