diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
new file mode 100644
index 0000000..0f5ad1b
--- /dev/null
+++ b/include/linux/fault-inject.h
@@ -0,0 +1,65 @@
+#ifndef _LINUX_FAULT_INJECT_H
+#define _LINUX_FAULT_INJECT_H
+
+#ifdef CONFIG_FAULT_INJECTION
+
+#include <linux/types.h>
+#include <linux/debugfs.h>
+#include <linux/atomic.h>
+
+struct fault_attr {
+	unsigned long probability;
+	unsigned long interval;
+	atomic_t times;
+	atomic_t space;
+	unsigned long verbose;
+	u32 task_filter;
+	unsigned long stacktrace_depth;
+	unsigned long require_start;
+	unsigned long require_end;
+	unsigned long reject_start;
+	unsigned long reject_end;
+
+	unsigned long count;
+};
+
+#define FAULT_ATTR_INITIALIZER {				\
+		.interval = 1,					\
+		.times = ATOMIC_INIT(1),			\
+		.require_end = ULONG_MAX,			\
+		.stacktrace_depth = 32,				\
+		.verbose = 2,					\
+	}
+
+#define DECLARE_FAULT_ATTR(name) struct fault_attr name = FAULT_ATTR_INITIALIZER
+int setup_fault_attr(struct fault_attr *attr, char *str);
+bool should_fail(struct fault_attr *attr, ssize_t size);
+
+#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
+
+struct dentry *fault_create_debugfs_attr(const char *name,
+			struct dentry *parent, struct fault_attr *attr);
+
+#else 
+
+static inline struct dentry *fault_create_debugfs_attr(const char *name,
+			struct dentry *parent, struct fault_attr *attr)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+#endif 
+
+#endif 
+
+#ifdef CONFIG_FAILSLAB
+extern bool should_failslab(size_t size, gfp_t gfpflags, unsigned long flags);
+#else
+static inline bool should_failslab(size_t size, gfp_t gfpflags,
+				unsigned long flags)
+{
+	return false;
+}
+#endif 
+
+#endif