block: fixup for generic bio chaining
btrfs bits got lost in the rebase
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: Chris Mason <clm@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5a10c61..e71039e 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1692,7 +1692,7 @@
bio->bi_private = end_io_wq->private;
bio->bi_end_io = end_io_wq->end_io;
kfree(end_io_wq);
- bio_endio(bio, error);
+ bio_endio_nodec(bio, error);
}
static int cleaner_kthread(void *arg)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index f2130de..37972d5 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -5297,6 +5297,8 @@
if (!is_orig_bio) {
bio_put(bio);
bio = bbio->orig_bio;
+ } else {
+ atomic_inc(&bio->bi_remaining);
}
bio->bi_private = bbio->private;
bio->bi_end_io = bbio->end_io;