64  * Redefined bits above which are used only in the device allocation tree,
91 	 * The fs_info is needed for trace points, a tree attached to an inode
102 	/* Who owns this io tree, should be one of IO_TREE_* */
123 struct btrfs_inode *extent_io_tree_to_inode(struct extent_io_tree *tree);
124 const struct btrfs_inode *extent_io_tree_to_inode_const(const struct extent_io_tree *tree);
125 const struct btrfs_fs_info *extent_io_tree_to_fs_info(const struct extent_io_tree *tree);
128 			 struct extent_io_tree *tree, unsigned int owner);
129 void extent_io_tree_release(struct extent_io_tree *tree);
131 int lock_extent(struct extent_io_tree *tree, u64 start, u64 end,
134 int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end,
140 u64 count_range_bits(struct extent_io_tree *tree,
146 bool test_range_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bit,
148 bool test_range_bit_exists(struct extent_io_tree *tree, u64 start, u64 end, u32 bit);
149 int clear_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
151 int __clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
155 static inline int clear_extent_bit(struct extent_io_tree *tree, u64 start,  in clear_extent_bit()  argument
159 	return __clear_extent_bit(tree, start, end, bits, cached, NULL);  in clear_extent_bit()
162 static inline int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end,  in unlock_extent()  argument
165 	return __clear_extent_bit(tree, start, end, EXTENT_LOCKED, cached, NULL);  in unlock_extent()
168 static inline int clear_extent_bits(struct extent_io_tree *tree, u64 start,  in clear_extent_bits()  argument
171 	return clear_extent_bit(tree, start, end, bits, NULL);  in clear_extent_bits()
174 int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
176 int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
179 static inline int clear_extent_uptodate(struct extent_io_tree *tree, u64 start,  in clear_extent_uptodate()  argument
182 	return __clear_extent_bit(tree, start, end, EXTENT_UPTODATE,  in clear_extent_uptodate()
186 static inline int clear_extent_dirty(struct extent_io_tree *tree, u64 start,  in clear_extent_dirty()  argument
189 	return clear_extent_bit(tree, start, end,  in clear_extent_dirty()
194 int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
198 bool find_first_extent_bit(struct extent_io_tree *tree, u64 start,
201 void find_first_clear_extent_bit(struct extent_io_tree *tree, u64 start,
203 int find_contiguous_extent_bit(struct extent_io_tree *tree, u64 start,
205 bool btrfs_find_delalloc_range(struct extent_io_tree *tree, u64 *start,