Btrfs: Deal with failed writes in mirrored configurations

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

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 3f9a17f2e41b..a9663e92bb14 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -90,7 +90,8 @@ struct btrfs_multi_bio {
         atomic_t stripes_pending;
         bio_end_io_t *end_io;
         void *private;
-        int error;
+        atomic_t error;
+        int max_errors;
         int num_stripes;
         struct btrfs_bio_stripe stripes[];
 };