block: use normal I/O path for discard requests

[safe/jmp/linux-2.6] / include / drm / drm_mm.h

diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index bc5a87e..62329f9 100644 (file)
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -37,6 +37,9 @@
  * Generic range manager structs
  */
 #include <linux/list.h>
+#ifdef CONFIG_DEBUG_FS
+#include <linux/seq_file.h>
+#endif
 
 struct drm_mm_node {
        struct list_head fl_entry;