Merge Christoph's freeze cleanup patch
diff --git a/Documentation/power/swsusp.txt b/Documentation/power/swsusp.txt
index 8363c51..7a6b789 100644
--- a/Documentation/power/swsusp.txt
+++ b/Documentation/power/swsusp.txt
@@ -164,7 +164,7 @@
 should be held at that point and it must be safe to sleep there), and
 add:
 
-	try_to_freeze(PF_FREEZE);
+       try_to_freeze();
 
 If the thread is needed for writing the image to storage, you should
 instead set the PF_NOFREEZE process flag when creating the thread (and