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-rw-r--r--kernel/cgroup_debug.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/kernel/cgroup_debug.c b/kernel/cgroup_debug.c
index 37301e877cb..c3dc3aba4c0 100644
--- a/kernel/cgroup_debug.c
+++ b/kernel/cgroup_debug.c
@@ -1,5 +1,5 @@
/*
- * kernel/ccontainer_debug.c - Example cgroup subsystem that
+ * kernel/cgroup_debug.c - Example cgroup subsystem that
* exposes debug info
*
* Copyright (C) Google Inc, 2007
@@ -62,25 +62,35 @@ static u64 current_css_set_refcount_read(struct cgroup *cont,
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",
- .read_uint = cgroup_refcount_read,
+ .read_u64 = cgroup_refcount_read,
},
{
.name = "taskcount",
- .read_uint = taskcount_read,
+ .read_u64 = taskcount_read,
},
{
.name = "current_css_set",
- .read_uint = current_css_set_read,
+ .read_u64 = current_css_set_read,
},
{
.name = "current_css_set_refcount",
- .read_uint = current_css_set_refcount_read,
+ .read_u64 = current_css_set_refcount_read,
},
+
+ {
+ .name = "releasable",
+ .read_u64 = releasable_read,
+ }
};
static int debug_populate(struct cgroup_subsys *ss, struct cgroup *cont)