blkcg: remove bio_disassociate_task()

Now that a bio only holds a blkg reference, so clean up is simply
putting back that reference. Remove bio_disassociate_task() as it just
calls bio_disassociate_blkg() and call the latter directly.

Signed-off-by: Dennis Zhou <dennis@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 1 insertions, 10 deletions

diff --git a/block/bio.c b/block/bio.c
index ce1e512dca5a..7ec5316e6ecc 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -244,7 +244,7 @@ fallback:
 
 void bio_uninit(struct bio *bio)
 {
-        bio_disassociate_task(bio);
+        bio_disassociate_blkg(bio);
 }
 EXPORT_SYMBOL(bio_uninit);
 
@@ -2074,15 +2074,6 @@ void bio_associate_blkg(struct bio *bio)
 EXPORT_SYMBOL_GPL(bio_associate_blkg);
 
 /**
- * bio_disassociate_task - undo bio_associate_current()
- * @bio: target bio
- */
-void bio_disassociate_task(struct bio *bio)
-{
-        bio_disassociate_blkg(bio);
-}
-
-/**
  * bio_clone_blkg_association - clone blkg association from src to dst bio
  * @dst: destination bio
  * @src: source bio