Btrfs: Add support for multiple devices per filesystem

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index e8130c876330..7e3a1ebde9fc 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1706,9 +1706,9 @@ static int submit_one_bio(int rw, struct bio *bio)
                 WARN_ON(1);
         }
         if (tree->ops && tree->ops->submit_bio_hook)
-                tree->ops->submit_bio_hook(rw, bio);
-
-        submit_bio(rw, bio);
+                tree->ops->submit_bio_hook(page->mapping->host, rw, bio);
+        else
+                submit_bio(rw, bio);
         if (bio_flagged(bio, BIO_EOPNOTSUPP))
                 ret = -EOPNOTSUPP;
         bio_put(bio);