diff --git a/[refs] b/[refs]
index deb8cb59cd20..678287786470 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 805f6b5e1cbfedfb9b3d354013e7f4b13a79270f
+refs/heads/master: eba2ed9c9636d9e7ed203a2498ed230b48341709
diff --git a/trunk/block/blk-lib.c b/trunk/block/blk-lib.c
index eec78becb355..cb56c4e5b494 100644
--- a/trunk/block/blk-lib.c
+++ b/trunk/block/blk-lib.c
@@ -140,8 +140,6 @@ static void bio_batch_end_io(struct bio *bio, int err)
  *
  * Description:
  *  Generate and issue number of bios with zerofiled pages.
- *  Send barrier at the beginning and at the end if requested. This guarantie
- *  correct request ordering. Empty barrier allow us to avoid post queue flush.
  */
 
 int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,