Btrfs-progs: cleanup similar code in open_ctree_* and close_ctree

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/disk-io.h b/disk-io.h
index c29ee8e2..2fe2d727 100644
--- a/disk-io.h
+++ b/disk-io.h
@@ -47,6 +47,18 @@ int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
                         struct btrfs_fs_info *fs_info, u64 objectid);
 int clean_tree_block(struct btrfs_trans_handle *trans,
 		     struct btrfs_root *root, struct extent_buffer *buf);
+
+void btrfs_free_fs_info(struct btrfs_fs_info *fs_info);
+struct btrfs_fs_info *btrfs_new_fs_info(int writable, u64 sb_bytenr);
+int btrfs_check_fs_compatibility(struct btrfs_super_block *sb, int writable);
+int btrfs_setup_all_roots(struct btrfs_fs_info *fs_info,
+			  u64 root_tree_bytenr, int partial);
+void btrfs_release_all_roots(struct btrfs_fs_info *fs_info);
+void btrfs_cleanup_all_caches(struct btrfs_fs_info *fs_info);
+int btrfs_scan_fs_devices(int fd, const char *path,
+			  struct btrfs_fs_devices **fs_devices);
+int btrfs_setup_chunk_tree_and_device_map(struct btrfs_fs_info *fs_info);
+
 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);