Btrfs: mount ro and remount support

[linux-2.6-block.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index f575939e02587f49231d506adf1723b07442178b..c4c6c127323ba693a963381d5a75c9250260cd54 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -541,6 +541,7 @@ struct btrfs_space_info {
        u64 bytes_used;
        u64 bytes_pinned;
        u64 bytes_reserved;
+       u64 bytes_readonly;
        int full;
        int force_alloc;
        struct list_head list;