1 files changed, 0 insertions, 22 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index d9bed5fd3347..4272fbb08732 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3044,8 +3044,6 @@ struct btrfs_block_group_cache *btrfs_lookup_block_group(
                                                  struct btrfs_fs_info *info,
                                                  u64 bytenr);
 void btrfs_put_block_group(struct btrfs_block_group_cache *cache);
-u64 btrfs_find_block_group(struct btrfs_root *root,
-                           u64 search_start, u64 search_hint, int owner);
 struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
                                         struct btrfs_root *root, u32 blocksize,
                                         u64 parent, u64 root_objectid,
@@ -3055,10 +3053,6 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans,
                            struct btrfs_root *root,
                            struct extent_buffer *buf,
                            u64 parent, int last_ref);
-struct extent_buffer *btrfs_init_new_buffer(struct btrfs_trans_handle *trans,
-                                            struct btrfs_root *root,
-                                            u64 bytenr, u32 blocksize,
-                                            int level);
 int btrfs_alloc_reserved_file_extent(struct btrfs_trans_handle *trans,
                                      struct btrfs_root *root,
                                      u64 root_objectid, u64 owner,
@@ -3111,7 +3105,6 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
                              struct btrfs_root *root, u64 group_start);
 void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans,
                                        struct btrfs_root *root);
-u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags);
 u64 btrfs_get_alloc_profile(struct btrfs_root *root, int data);
 void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
 
@@ -3300,7 +3293,6 @@ static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p)
 {
         return btrfs_next_old_item(root, p, 0);
 }
-int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path);
 int btrfs_leaf_free_space(struct btrfs_root *root, struct extent_buffer *leaf);
 int __must_check btrfs_drop_snapshot(struct btrfs_root *root,
                                      struct btrfs_block_rsv *block_rsv,
@@ -3395,9 +3387,6 @@ struct btrfs_dir_item *
 btrfs_search_dir_index_item(struct btrfs_root *root,
                             struct btrfs_path *path, u64 dirid,
                             const char *name, int name_len);
-struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_root *root,
-                              struct btrfs_path *path,
-                              const char *name, int name_len);
 int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
                               struct btrfs_root *root,
                               struct btrfs_path *path,
@@ -3475,16 +3464,11 @@ int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
                              struct btrfs_root *root,
                              struct btrfs_path *path, u64 objectid,
                              u64 bytenr, int mod);
-u64 btrfs_file_extent_length(struct btrfs_path *path);
 int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans,
                            struct btrfs_root *root,
                            struct btrfs_ordered_sum *sums);
 int btrfs_csum_one_bio(struct btrfs_root *root, struct inode *inode,
                        struct bio *bio, u64 file_start, int contig);
-struct btrfs_csum_item *btrfs_lookup_csum(struct btrfs_trans_handle *trans,
-                                          struct btrfs_root *root,
-                                          struct btrfs_path *path,
-                                          u64 bytenr, int cow);
 int btrfs_csum_truncate(struct btrfs_trans_handle *trans,
                         struct btrfs_root *root, struct btrfs_path *path,
                         u64 isize);
@@ -3546,8 +3530,6 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
 int btrfs_start_delalloc_inodes(struct btrfs_root *root, int delay_iput);
 int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end,
                               struct extent_state **cached_state);
-int btrfs_writepages(struct address_space *mapping,
-                     struct writeback_control *wbc);
 int btrfs_create_subvol_root(struct btrfs_trans_handle *trans,
                              struct btrfs_root *new_root, u64 new_dirid);
 int btrfs_merge_bio_hook(int rw, struct page *page, unsigned long offset,
@@ -3557,7 +3539,6 @@ int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf);
 int btrfs_readpage(struct file *file, struct page *page);
 void btrfs_evict_inode(struct inode *inode);
 int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc);
-int btrfs_dirty_inode(struct inode *inode);
 struct inode *btrfs_alloc_inode(struct super_block *sb);
 void btrfs_destroy_inode(struct inode *inode);
 int btrfs_drop_inode(struct inode *inode);
@@ -3575,7 +3556,6 @@ int btrfs_update_inode(struct btrfs_trans_handle *trans,
 int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans,
                                 struct btrfs_root *root, struct inode *inode);
 int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode);
-int btrfs_orphan_del(struct btrfs_trans_handle *trans, struct inode *inode);
 int btrfs_orphan_cleanup(struct btrfs_root *root);
 void btrfs_orphan_commit_root(struct btrfs_trans_handle *trans,
                               struct btrfs_root *root);
@@ -3626,7 +3606,6 @@ int btrfs_drop_extents(struct btrfs_trans_handle *trans,
 int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
                               struct inode *inode, u64 start, u64 end);
 int btrfs_release_file(struct inode *inode, struct file *file);
-void btrfs_drop_pages(struct page **pages, size_t num_pages);
 int btrfs_dirty_pages(struct btrfs_root *root, struct inode *inode,
                       struct page **pages, size_t num_pages,
                       loff_t pos, size_t write_bytes,
@@ -3802,7 +3781,6 @@ void btrfs_scrub_continue_super(struct btrfs_root *root);
 int btrfs_scrub_cancel(struct btrfs_fs_info *info);
 int btrfs_scrub_cancel_dev(struct btrfs_fs_info *info,
                            struct btrfs_device *dev);
-int btrfs_scrub_cancel_devid(struct btrfs_root *root, u64 devid);
 int btrfs_scrub_progress(struct btrfs_root *root, u64 devid,
                          struct btrfs_scrub_progress *progress);