cgroup: s/child_subsys_mask/subtree_ss_mask/
For consistency with cgroup->subtree_control.
* cgroup->child_subsys_mask -> cgroup->subtree_ss_mask
* cgroup_calc_child_subsys_mask() -> cgroup_calc_subtree_ss_mask()
* cgroup_refresh_child_subsys_mask() -> cgroup_refresh_subtree_ss_mask()
No functional changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 4f3c0da..c68ae7f 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -253,13 +253,12 @@
/*
* The bitmask of subsystems enabled on the child cgroups.
* ->subtree_control is the one configured through
- * "cgroup.subtree_control" while ->child_subsys_mask is the
- * effective one which may have more subsystems enabled.
- * Controller knobs are made available iff it's enabled in
- * ->subtree_control.
+ * "cgroup.subtree_control" while ->child_ss_mask is the effective
+ * one which may have more subsystems enabled. Controller knobs
+ * are made available iff it's enabled in ->subtree_control.
*/
- unsigned int subtree_control;
- unsigned int child_subsys_mask;
+ unsigned long subtree_control;
+ unsigned long subtree_ss_mask;
/* Private pointers for each registered subsystem */
struct cgroup_subsys_state __rcu *subsys[CGROUP_SUBSYS_COUNT];