cgls: when showing root slice, put -.slice at top of tree

diff --git a/src/cgls/cgls.c b/src/cgls/cgls.c
index a5a580438a2f20116dcdaa6c46b0d39e0c032554..22efc58ac9991c0fe660ede2ceefdb7768be7017 100644 (file)
--- a/src/cgls/cgls.c
+++ b/src/cgls/cgls.c
@@ -272,6 +272,7 @@ int main(int argc, char *argv[]) {
 
                         show_cg_info(SYSTEMD_CGROUP_CONTROLLER, root);
 
+                        printf("-.slice\n");
                         r = show_cgroup(SYSTEMD_CGROUP_CONTROLLER, root, NULL, 0, arg_kernel_threads, output_flags);
                 }
         }