From: Jens Axboe <axboe@kernel.dk>
Date: Wed, 8 Jan 2014 21:14:22 +0000 (-0700)
Subject: Revert "block: Warn and free bio if bi_end_io is not set"
X-Git-Tag: v3.14-rc1~43^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1331107f8a8611f3520046f50c44af9b2102bfd2;p=platform%2Fkernel%2Flinux-stable.git

Revert "block: Warn and free bio if bi_end_io is not set"

This reverts commit 95d4403889acbd98e06d41a255df76452210996a.

The patch is broken for on-stack bios, amongst other things.
---

diff --git a/fs/bio.c b/fs/bio.c
index 9156bd1..75c49a3 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1770,15 +1770,6 @@ void bio_endio(struct bio *bio, int error)
 		} else {
 			if (bio->bi_end_io)
 				bio->bi_end_io(bio, error);
-			else {
-				char dev_name[BDEVNAME_SIZE];
-
-				WARN(1, "bio_endio: bio for %s without endio\n",
-					bio->bi_bdev ? bdevname(bio->bi_bdev,
-					dev_name) : "(unknown)");
-				bio_put(bio);
-			}
-
 			bio = NULL;
 		}
 	}