zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/fs/ocfs2/mmap.h b/ap/os/linux/linux-3.4.x/fs/ocfs2/mmap.h
new file mode 100644
index 0000000..1274ee0
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/fs/ocfs2/mmap.h
@@ -0,0 +1,6 @@
+#ifndef OCFS2_MMAP_H
+#define OCFS2_MMAP_H
+
+int ocfs2_mmap(struct file *file, struct vm_area_struct *vma);
+
+#endif  /* OCFS2_MMAP_H */