diff --git a/[refs] b/[refs]
index b3b4c2a49fe4..f025aa07cd98 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 55dc7db70a73a3809a2334063c9b5b0d8ccebdaa
+refs/heads/master: 839e96afba87117befd39cf4e43f156edc8047a7
diff --git a/trunk/block/blk-core.c b/trunk/block/blk-core.c
index 5bf806adc770..f25eb9786d94 100644
--- a/trunk/block/blk-core.c
+++ b/trunk/block/blk-core.c
@@ -1780,9 +1780,9 @@ EXPORT_SYMBOL(end_dequeued_request);
  *     they have a residual value to account for. For that case this function
  *     isn't really useful, unless the residual just happens to be the
  *     full current segment. In other words, don't use this function in new
- *     code. Either use end_request_completely(), or the
- *     end_that_request_chunk() (along with end_that_request_last()) for
- *     partial completions.
+ *     code. Use blk_end_request() or __blk_end_request() to end partial parts
+ *     of a request, or end_dequeued_request() and end_queued_request() to
+ *     completely end IO on a dequeued/queued request.
  *
  **/
 void end_request(struct request *req, int uptodate)