1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 2b15fb97d23f..80599b4e42bd 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -674,6 +674,7 @@ struct btrfs_space_info {
         u64 bytes_reserved;     /* total bytes the allocator has reserved for
                                    current allocations */
         u64 bytes_readonly;     /* total bytes that are read only */
+        u64 bytes_super;        /* total bytes reserved for the super blocks */
 
         /* delalloc accounting */
         u64 bytes_delalloc;     /* number of bytes reserved for allocation,
@@ -746,6 +747,7 @@ struct btrfs_block_group_cache {
         spinlock_t lock;
         u64 pinned;
         u64 reserved;
+        u64 bytes_super;
         u64 flags;
         u64 sectorsize;
         int extents_thresh;