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-rw-r--r--fs/btrfs/ctree.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0aa6b49a65..e658c88aee 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -69,6 +69,23 @@ enum btrfs_tree_block_status {
BTRFS_TREE_BLOCK_INVALID_OFFSETS,
};
+struct btrfs_root {
+ struct extent_buffer *node;
+ struct btrfs_root_item root_item;
+ struct btrfs_key root_key;
+ struct btrfs_fs_info *fs_info;
+ u64 objectid;
+ u64 last_trans;
+
+ int ref_cows;
+ int track_dirty;
+
+ u32 type;
+ u64 last_inode_alloc;
+
+ struct rb_node rb_node;
+};
+
struct btrfs_device;
struct btrfs_fs_devices;
struct btrfs_fs_info {