struct extent_state **cached_state);
void free_extent_state(struct extent_state *state);
-int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end,
- u32 bits, int filled, struct extent_state *cached_state);
+bool test_range_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bit,
+ struct extent_state *cached_state);
+bool test_range_bit_exists(struct extent_io_tree *tree, u64 start, u64 end, u32 bit);
int clear_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
u32 bits, struct extent_changeset *changeset);
int __clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
bool btrfs_find_delalloc_range(struct extent_io_tree *tree, u64 *start,
u64 *end, u64 max_bytes,
struct extent_state **cached_state);
-void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bits,
- struct extent_state **cached_state);
#endif /* BTRFS_EXTENT_IO_TREE_H */