From 5573c20fad115e0b4c361b3805736f8a8d58dff1 Mon Sep 17 00:00:00 2001 From: Qu Wenruo Date: Wed, 24 Jun 2020 18:03:15 +0200 Subject: fs: btrfs: Cleanup the old implementation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This cleans up the now unneeded code from the old btrfs implementation. Signed-off-by: Qu Wenruo Reviewed-by: Marek Behún --- fs/btrfs/btrfs.h | 47 ----------------------------------------------- 1 file changed, 47 deletions(-) (limited to 'fs/btrfs/btrfs.h') diff --git a/fs/btrfs/btrfs.h b/fs/btrfs/btrfs.h index 268ca077d96..7d8b395b264 100644 --- a/fs/btrfs/btrfs.h +++ b/fs/btrfs/btrfs.h @@ -11,65 +11,18 @@ #include #include "conv-funcs.h" -struct btrfs_info { - struct btrfs_super_block sb; - - struct __btrfs_root tree_root; - struct __btrfs_root fs_root; - struct __btrfs_root chunk_root; - - struct rb_root chunks_root; -}; - extern struct btrfs_info btrfs_info; extern struct btrfs_fs_info *current_fs_info; -/* dev.c */ -extern struct blk_desc *btrfs_blk_desc; -extern struct disk_partition *btrfs_part_info; - -int btrfs_devread(u64, int, void *); - -/* chunk-map.c */ -u64 btrfs_map_logical_to_physical(u64); -int btrfs_chunk_map_init(void); -void btrfs_chunk_map_exit(void); -int __btrfs_read_chunk_tree(void); - /* compression.c */ u32 btrfs_decompress(u8 type, const char *, u32, char *, u32); -/* super.c */ -int btrfs_read_superblock(void); - -/* dir-item.c */ -int __btrfs_lookup_dir_item(const struct __btrfs_root *, u64, const char *, int, - struct btrfs_dir_item *); -/* root.c */ -int btrfs_find_root(u64, struct __btrfs_root *, struct btrfs_root_item *); -u64 btrfs_lookup_root_ref(u64, struct btrfs_root_ref *, char *); - /* inode.c */ -u64 __btrfs_lookup_inode_ref(struct __btrfs_root *, u64, struct btrfs_inode_ref *, - char *); -int __btrfs_lookup_inode(const struct __btrfs_root *, struct btrfs_key *, - struct btrfs_inode_item *, struct __btrfs_root *); -int __btrfs_readlink(const struct __btrfs_root *, u64, char *); int btrfs_readlink(struct btrfs_root *root, u64 ino, char *target); -u64 __btrfs_lookup_path(struct __btrfs_root *, u64, const char *, u8 *, - struct btrfs_inode_item *, int); -u64 __btrfs_file_read(const struct __btrfs_root *, u64, u64, u64, char *); int btrfs_file_read(struct btrfs_root *root, u64 ino, u64 file_offset, u64 len, char *dest); /* subvolume.c */ u64 btrfs_get_default_subvol_objectid(void); -/* extent-io.c */ -u64 __btrfs_read_extent_inline(struct __btrfs_path *, - struct btrfs_file_extent_item *, u64, u64, - char *); -u64 __btrfs_read_extent_reg(struct __btrfs_path *, struct btrfs_file_extent_item *, - u64, u64, char *); - #endif /* !__BTRFS_BTRFS_H__ */ -- cgit v1.2.3