block: update comment on end_request()

[linux-2.6-omap-h63xx.git] / block / blk-core.c

diff --git a/block/blk-core.c b/block/blk-core.c
index 5bf806adc770d91c89852bc82a06617d0a22808b..f25eb9786d94f6fa7d0846fda46043e2712fd6ce 100644 (file)
--- a/block/blk-core.c
+++ b/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)