/*
- * kernel/ccontainer_debug.c - Example cgroup subsystem that
+ * kernel/cgroup_debug.c - Example cgroup subsystem that
* exposes debug info
*
* Copyright (C) Google Inc, 2007
u64 count;
rcu_read_lock();
- count = atomic_read(¤t->cgroups->ref.refcount);
+ count = atomic_read(¤t->cgroups->refcount);
rcu_read_unlock();
return count;
}
+static u64 releasable_read(struct cgroup *cgrp, struct cftype *cft)
+{
+ return test_bit(CGRP_RELEASABLE, &cgrp->flags);
+}
+
static struct cftype files[] = {
{
.name = "cgroup_refcount",
.name = "current_css_set_refcount",
.read_u64 = current_css_set_refcount_read,
},
+
+ {
+ .name = "releasable",
+ .read_u64 = releasable_read,
+ },
};
static int debug_populate(struct cgroup_subsys *ss, struct cgroup *cont)