[PATCH v5 3/5] cgroup: Make debug controller report new controller masks
From: Waiman Long <longman@redhat.com>
Date: 2018-12-10 21:41:17
Also in:
cgroups, linux-api, lkml
Subsystem:
control group (cgroup), the rest · Maintainers:
Tejun Heo, Johannes Weiner, Michal Koutný, Linus Torvalds
The newly added cgroup controller masks (subtree_bypass and enable_ss_mask) are now being reported in the debug.masks controller file. Signed-off-by: Waiman Long <longman@redhat.com> --- kernel/cgroup/debug.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/kernel/cgroup/debug.c b/kernel/cgroup/debug.c
index 5f1b873..176bb9e 100644
--- a/kernel/cgroup/debug.c
+++ b/kernel/cgroup/debug.c@@ -263,6 +263,8 @@ static int cgroup_masks_read(struct seq_file *seq, void *v) cgroup_masks_read_one(seq, "subtree_control", cgrp->subtree_control); cgroup_masks_read_one(seq, "subtree_ss_mask", cgrp->subtree_ss_mask); + cgroup_masks_read_one(seq, "subtree_bypass", cgrp->subtree_bypass); + cgroup_masks_read_one(seq, "enable_ss_mask", cgrp->enable_ss_mask); cgroup_kn_unlock(of->kn); return 0;
--
1.8.3.1