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-rw-r--r--disk-io.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/disk-io.h b/disk-io.h
index c29ee8e..0158d17 100644
--- a/disk-io.h
+++ b/disk-io.h
@@ -35,10 +35,13 @@ static inline u64 btrfs_sb_offset(int mirror)
struct btrfs_device;
+int read_whole_eb(struct btrfs_fs_info *info, struct extent_buffer *eb, int mirror);
struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,
u32 blocksize, u64 parent_transid);
int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize,
u64 parent_transid);
+int write_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root,
+ struct extent_buffer *eb);
struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
u64 bytenr, u32 blocksize);
@@ -50,6 +53,9 @@ int clean_tree_block(struct btrfs_trans_handle *trans,
struct btrfs_root *open_ctree(const char *filename, u64 sb_bytenr, int writes);
struct btrfs_root *open_ctree_fd(int fp, const char *path, u64 sb_bytenr,
int writes);
+struct btrfs_fs_info *open_ctree_fs_info_restore(const char *filename,
+ u64 sb_bytenr, u64 root_tree_bytenr,
+ int writes, int partial);
struct btrfs_fs_info *open_ctree_fs_info(const char *filename,
u64 sb_bytenr, u64 root_tree_bytenr,
int writes, int partial);