diff --git a/[refs] b/[refs]
index 2a6167b12300..0fa22f1dc522 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: af06216a8ef1c430cc6ad22b562f3a11a512c5dd
+refs/heads/master: e6eb5ce1b202ac9cdcfda5be559c9b9d8ec7542c
diff --git a/trunk/fs/block_dev.c b/trunk/fs/block_dev.c
index f05bf16cd979..889287019599 100644
--- a/trunk/fs/block_dev.c
+++ b/trunk/fs/block_dev.c
@@ -928,6 +928,7 @@ EXPORT_SYMBOL_GPL(bd_unlink_disk_holder);
  * flush_disk - invalidates all buffer-cache entries on a disk
  *
  * @bdev:      struct block device to be flushed
+ * @kill_dirty: flag to guide handling of dirty inodes
  *
  * Invalidates all buffer-cache entries on a disk. It should be called
  * when a disk has been changed -- either by a media change or online