diff options
Diffstat (limited to 'ctree.h')
| -rw-r--r-- | ctree.h | 25 |
1 files changed, 3 insertions, 22 deletions
@@ -10,9 +10,8 @@ struct btrfs_trans_handle; #define BTRFS_ROOT_TREE_OBJECTID 1ULL #define BTRFS_EXTENT_TREE_OBJECTID 2ULL -#define BTRFS_INODE_MAP_OBJECTID 3ULL -#define BTRFS_FS_TREE_OBJECTID 4ULL -#define BTRFS_FIRST_FREE_OBJECTID 5ULL +#define BTRFS_FS_TREE_OBJECTID 3ULL +#define BTRFS_FIRST_FREE_OBJECTID 4ULL /* * we can actually store much bigger names, but lets not confuse the rest @@ -58,7 +57,6 @@ struct btrfs_header { __le64 blocknr; /* which block this node is supposed to live in */ __le64 generation; __le64 parentid; /* objectid of the tree root */ - __le32 ham; __le16 nritems; __le16 flags; u8 level; @@ -222,16 +220,10 @@ struct btrfs_csum_item { u8 csum[BTRFS_CSUM_SIZE]; } __attribute__ ((__packed__)); -struct btrfs_inode_map_item { - struct btrfs_disk_key key; -} __attribute__ ((__packed__)); - - struct btrfs_fs_info { struct btrfs_root *fs_root; struct btrfs_root *extent_root; struct btrfs_root *tree_root; - struct btrfs_root *inode_root; struct btrfs_key current_insert; struct btrfs_key last_insert; struct radix_tree_root cache_radix; @@ -310,15 +302,10 @@ struct btrfs_root { #define BTRFS_EXTENT_ITEM_KEY 8 /* - * the inode map records which inode numbers are in use and where - * they actually live on disk - */ -#define BTRFS_INODE_MAP_ITEM_KEY 9 -/* * string items are for debugging. They just store a short string of * data in the FS */ -#define BTRFS_STRING_ITEM_KEY 10 +#define BTRFS_STRING_ITEM_KEY 9 static inline u64 btrfs_inode_generation(struct btrfs_inode_item *i) { @@ -922,12 +909,6 @@ int btrfs_match_dir_item_name(struct btrfs_root *root, struct btrfs_path *path, int btrfs_find_free_objectid(struct btrfs_trans_handle *trans, struct btrfs_root *fs_root, u64 dirid, u64 *objectid); -int btrfs_insert_inode_map(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - u64 objectid, struct btrfs_key *location); -int btrfs_lookup_inode_map(struct btrfs_trans_handle *trans, - struct btrfs_root *root, struct btrfs_path *path, - u64 objectid, int mod); int btrfs_insert_inode(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 objectid, struct btrfs_inode_item *inode_item); |