1 files changed, 37 insertions, 0 deletions

diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h
new file mode 100644
index 000000000000..f19889e56b47
--- /dev/null
+++ b/include/linux/hugetlb_cgroup.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright IBM Corporation, 2012
+ * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#ifndef _LINUX_HUGETLB_CGROUP_H
+#define _LINUX_HUGETLB_CGROUP_H
+
+#include <linux/res_counter.h>
+
+struct hugetlb_cgroup;
+
+#ifdef CONFIG_CGROUP_HUGETLB
+static inline bool hugetlb_cgroup_disabled(void)
+{
+        if (hugetlb_subsys.disabled)
+                return true;
+        return false;
+}
+
+#else
+static inline bool hugetlb_cgroup_disabled(void)
+{
+        return true;
+}
+
+#endif  /* CONFIG_MEM_RES_CTLR_HUGETLB */
+#endif