loginctl: suppress cgroup tree output if cgroup is empty
authorLennart Poettering <lennart@poettering.net>
Thu, 11 Jul 2013 17:14:38 +0000 (19:14 +0200)
committerLennart Poettering <lennart@poettering.net>
Thu, 11 Jul 2013 17:14:38 +0000 (19:14 +0200)
commit9d12709626bccc0cae677a7035f62efe6aabb4ab
tree2e6efd8ece92eed8c0f9d7ada70a2a72b739a43f
parent05b23cae8ebf6fbafd23ab8a0b0cfed747745d15
loginctl: suppress cgroup tree output if cgroup is empty

same for machinectl
src/login/loginctl.c
src/machine/machinectl.c